CN105478449A - Garbage incineration fly ash curing system - Google Patents
Garbage incineration fly ash curing system Download PDFInfo
- Publication number
- CN105478449A CN105478449A CN201610011181.7A CN201610011181A CN105478449A CN 105478449 A CN105478449 A CN 105478449A CN 201610011181 A CN201610011181 A CN 201610011181A CN 105478449 A CN105478449 A CN 105478449A
- Authority
- CN
- China
- Prior art keywords
- agitator
- incineration
- filter press
- filtrate
- pump
- 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
- 239000010881 fly ash Substances 0.000 title claims abstract description 24
- 239000000706 filtrate Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000004568 cement Substances 0.000 claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 239000002956 ash Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 22
- 239000012530 fluid Substances 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 239000002002 slurry Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/20—Agglomeration, binding or encapsulation of solid waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/30—Incineration ashes
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a garbage incineration fly ash curing system, comprising a dust remover and a powder-shaped cement storage bin. The garbage incineration fly ash curing system is characterized by further comprising a first quantitative spiral conveyor, a second quantitative spiral conveyor, a stirring barrel, a slurry pump, a press filter and a water inlet device; a feed port of the first quantitative spiral conveyor is connected with an ash outlet of the dust remover, and a discharge port of the first quantitative spiral conveyor is connected with the stirring barrel; a feed port of the second quantitative spiral conveyor is connected with the powder-shaped cement storage bin, and a discharge port of the second quantitative spiral conveyor is also connected with the stirring barrel; the water inlet device is also connected with the stirring barrel for quantitatively conveying water to the stirring barrel; the stirring barrel is also connected with an inlet of the slurry pump; an outlet of the slurry pump is connected with a feed port of the press filter; the press filter is provided with a slag discharge mechanism and a filtrate discharge port; and a stirrer is additionally arranged in the stirring barrel. The garbage incineration fly ash curing system is simple in structure, low in manufacturing cost and excellent in forming effect.
Description
Technical field
The present invention relates to technical field of waste incineration, be specifically related to a kind of incineration of refuse flyash cure system.
Background technology
Can produce a large amount of flying dusts in Refuse Incineration Process, generally need deduster to collect flying dust, the flying dust collected is buried or refuse reclamation by transporting environmental protection after solidification process again.Existing incineration of refuse flyash cure system adopts pipeline airvey system the fly ash carry in deduster mostly to flying dust storage bin, cement transportation is to cement storage bin, the proportioning of flying dust and cement is transported in agitator by conveying weighing system, water also quantitatively joins in agitator by fluid reservoir, agitator in agitator is transported to extruder after being stirred evenly by mixture, extruder, by after mixture extrusion molding, is transported to material conveying trolley by belt conveyor and transports.This incineration of refuse flyash cure system and refuse burning system work alone, and can not affect the normal operation of refuse burning system when incineration of refuse flyash cure system breaks down.
But still there is following technical problem in existing this incineration of refuse flyash cure system: adopt pipeline airvey system and special conveying weighing system, complex structure, cost are high, adopt extruder extrusion molding, there is deviation in the ratio of each component in mixture, can extreme influence forming effect.
Summary of the invention
The technical problem to be solved in the present invention is: provide the incineration of refuse flyash cure system that a kind of structure is simple, cost is low, forming effect is good.
Technical solution of the present invention is: a kind of incineration of refuse flyash cure system, comprise deduster and powdered cement storage bin, it is characterized in that: also comprise the first quantitative conveying worm, second quantitative conveying worm, agitator, slush pump, filter press and water feed apparatus, the described first quantitative charging aperture of conveying worm is connected with the ash hole of deduster, discharging opening is connected with agitator, the charging aperture of the described second quantitative conveying worm is connected with powdered cement storage bin, discharging opening is also connected with agitator, described water feed apparatus is also connected with agitator for carrying water to agitator quantitatively, described agitator is also connected with the entrance of slush pump, described slurries delivery side of pump is connected with the charging aperture of filter press, described filter press is provided with slagging device and filtrate outlet, agitator is also provided with for by flying dust in described agitator, cement and water stir.
After adopting said structure, the present invention has the following advantages:
Incineration of refuse flyash cure system of the present invention adopts the first quantitative conveying worm quantitatively to carry flying dust, the second quantitative conveying worm is adopted quantitatively to carry cement, without the need to arranging special weighing system, simplify the structure, saved cost, and adopt filter press that mixture is carried out Separation of Solid and Liquid, not only make the isolated solidfied material forming effect of filter press good, and when slight deviation appears in the proportioning of each component, also can not produce too much influence to forming effect.
As preferably, described water feed apparatus comprises fluid reservoir and filtrate pump, and described filtrate pump is constant displacement pump, and described fluid reservoir is connected with the entrance of filtrate pump, and described filtrate delivery side of pump is connected with agitator.The structure of this water feed apparatus is simple, easy to operate, as long as can the fixing quantity water yield by the motor speed controlling filtrate pump.
As preferably, described fluid reservoir is provided with filling pipe, and described filling pipe is provided with valve.This setting can conveniently to supplementing water in fluid reservoir.
As preferably, the filtrate outlet of described filter press is also connected with fluid reservoir.This setting also recycles the isolated filtrate of filter press, avoids the pollution of filtrate to environment.
As preferably, also comprise storage bucket, belt conveyor and material conveying trolley, described storage bucket is arranged on for the solidfied material that the slagging device storing filter press is discharged on belt conveyor, and described material conveying trolley is arranged on the below of belt conveyor for carrying the solidfied material in storage bucket.Adopt belt conveyor and material conveying trolley feeding, can labor strength be reduced.
As preferably, described agitator is electric mixer.This setting can reduce labor strength.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of incineration of refuse flyash cure system of the present invention;
In figure: 1-deduster, 2-powdered cement storage bin, 3-fluid reservoir, 4-first is conveying worm quantitatively, and 5-second is conveying worm quantitatively, 6-agitator, 7-slush pump, 8-filter press, 9-filtrate pump, 10-filling pipe, 11-valve, the charging aperture of 12-filter press, the filtrate outlet of 13-filter press, 14-agitator, 15-stores up bucket, 16-belt conveyor, 17-material conveying trolley.
Detailed description of the invention
Below in conjunction with accompanying drawing, and the present invention is described further in conjunction with the embodiments.
Embodiment:
As shown in Figure 1, a kind of incineration of refuse flyash cure system, comprise deduster 1 and powdered cement storage bin 2, deduster 1 generally adopts sack cleaner, also comprise the first quantitative conveying worm 4, second quantitative conveying worm 5, agitator 6, slush pump 7, filter press 8 and water feed apparatus, described quantitative conveying worm is prior art, collection machine driving and the device being weighed as one, cement and water is adopted to solidify flying dust, flying dust can be made to be set in preferably together, and can airborne dust be reduced, the charging aperture of the described first quantitative conveying worm 4 is connected with the ash hole of deduster 1, discharging opening is connected with agitator 6, the charging aperture of the described second quantitative conveying worm 5 is connected with powdered cement storage bin 2, discharging opening is also connected with agitator 6, described water feed apparatus is also connected with agitator 6 for carrying water to agitator 6 quantitatively, for carrying the water feed apparatus of water to adopt prior art to agitator 6 quantitatively, described agitator 6 is also connected with the entrance of slush pump 7, the outlet of described slush pump 7 is connected with the charging aperture 12 of filter press 8, described filter press 8 is provided with slagging device and filtrate outlet 13, filter press 8 is prior art, its effect is for Separation of Solid and Liquid, isolated solidfied material is discharged by slagging device, isolated liquid is discharged by filtrate outlet 13, agitator 14 is also provided with for by flying dust in described agitator 6, cement and water stir.
Incineration of refuse flyash cure system of the present invention adopts the first quantitative conveying worm 4 quantitatively to carry flying dust, the second quantitative conveying worm 5 is adopted quantitatively to carry cement, without the need to arranging special weighing system, simplify the structure, saved cost, and adopt filter press 8 that mixture is carried out Separation of Solid and Liquid, not only make the isolated solidfied material forming effect of filter press 8 good, and when slight deviation appears in the proportioning of each component, also can not produce too much influence to forming effect.
As preferably, described water feed apparatus comprises fluid reservoir 3 and filtrate pump 9, and described filtrate pump 9 is constant displacement pump, described slush pump 7 also can be constant displacement pump, described constant displacement pump is prior art, and described fluid reservoir 3 is connected with the entrance of filtrate pump 9, and the outlet of described filtrate pump 9 is connected with agitator 6.The structure of this water feed apparatus is simple, easy to operate, as long as can the fixing quantity water yield by the motor speed controlling filtrate pump 9.
As preferably, described fluid reservoir 3 is provided with filling pipe 10, and described filling pipe 10 is provided with valve 11.This setting can conveniently to supplementing water in fluid reservoir 3.
As preferably, the filtrate outlet 13 of described filter press 8 is also connected with fluid reservoir 3.This setting also recycles the isolated filtrate of filter press 8, avoids the pollution of filtrate to environment.
As preferably, also comprise storage bucket 15, belt conveyor 16 and material conveying trolley 17, described storage bucket 15 is arranged on for the solidfied material that the slagging device storing filter press 8 is discharged on belt conveyor 16, and described material conveying trolley 17 is arranged on the below of belt conveyor 16 for carrying the solidfied material in storage bucket 15.Adopt belt conveyor 16 and material conveying trolley 17 feeding, can labor strength be reduced.
As preferably, described agitator 14 is electric mixer.This setting can reduce labor strength.
The course of work of the present invention is as follows: when needs solidify incineration of refuse flyash, start the electric mixer 14 in agitator 6, be connected with sack cleaner 1 first quantitative conveying worm 4 starts to carry flying dust to agitator 6 by technique initialization parameter quantitative, the second conveying worm 5 be simultaneously connected with cement storage bin 2 also starts quantitatively to carry cement to agitator 6 by technique initialization parameter, controlling the motor speed of filtrate pump 9 quantitatively carries water in fluid reservoir 3 in agitator 6, when water in fluid reservoir 3 is not enough, valve 11 can be opened supplemented by filling pipe 10, flying dust in agitator 6, cement and water are mixed evenly under the effect of electric mixer 14, the slurries mixed are transported to filter press 8 by slush pump 7 and carry out Separation of Solid and Liquid, the filtrate that filter press 8 is discharged is back in fluid reservoir 3 again, achieve recycling of filtrate, when the filtrate of filter press 8 is no longer discharged, show that the solidfied material in filter press 8 has been filled full, the slagging device discharge solidfied material need opening filter press 8 enters storage bucket 15, storage bucket 15 to material conveying trolley 17 is carried to transport by belt conveyor 16 again, then next working cycles is carried out.
Claims (6)
1. an incineration of refuse flyash cure system, comprise deduster (1) and powdered cement storage bin (2), it is characterized in that: also comprise the first quantitative conveying worm (4), second quantitative conveying worm (5), agitator (6), slush pump (7), filter press (8) and water feed apparatus, the charging aperture of the described first quantitative conveying worm (4) is connected with the ash hole of deduster (1), discharging opening is connected with agitator (6), the charging aperture of the described second quantitative conveying worm (5) is connected with powdered cement storage bin (2), discharging opening is also connected with agitator (6), described water feed apparatus is also connected with agitator (6) for carrying water to agitator (6) quantitatively, described agitator (6) is also connected with the entrance of slush pump (7), the outlet of described slush pump (7) is connected with the charging aperture (12) of filter press (8), described filter press (8) is provided with slagging device and filtrate outlet (13), agitator (14) is also provided with for by flying dust in described agitator (6), cement and water stir.
2. a kind of incineration of refuse flyash cure system according to claim 1, it is characterized in that: described water feed apparatus comprises fluid reservoir (3) and filtrate pump (9), described filtrate pump (9) is constant displacement pump, described fluid reservoir (3) is connected with the entrance of filtrate pump (9), and the outlet of described filtrate pump (9) is connected with agitator (6).
3. a kind of incineration of refuse flyash cure system according to claim 2, it is characterized in that: described fluid reservoir (3) is provided with filling pipe (10), described filling pipe (10) is provided with valve (11).
4. a kind of incineration of refuse flyash cure system according to claim 2, is characterized in that: the filtrate outlet (13) of described filter press (8) is also connected with fluid reservoir (3).
5. a kind of incineration of refuse flyash cure system according to claim 1, it is characterized in that: also comprise storage bucket (15), belt conveyor (16) and material conveying trolley (17), described storage bucket (15) is arranged on for the solidfied material that the slagging device storing filter press (8) is discharged on belt conveyor (16), and described material conveying trolley (17) is arranged on the below of belt conveyor (16) for carrying the solidfied material in storage bucket (15).
6. a kind of incineration of refuse flyash cure system according to claim 1, is characterized in that: described agitator (14) is electric mixer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610011181.7A CN105478449A (en) | 2016-01-07 | 2016-01-07 | Garbage incineration fly ash curing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610011181.7A CN105478449A (en) | 2016-01-07 | 2016-01-07 | Garbage incineration fly ash curing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105478449A true CN105478449A (en) | 2016-04-13 |
Family
ID=55665925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610011181.7A Pending CN105478449A (en) | 2016-01-07 | 2016-01-07 | Garbage incineration fly ash curing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105478449A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964652A (en) * | 2016-05-10 | 2016-09-28 | 苏州大学 | Curing and stabilizing treatment method for garbage incineration fly ash |
| CN107143862A (en) * | 2017-06-27 | 2017-09-08 | 淮安中科环保电力有限公司 | Circulating fluid bed garbage furnace low temperature superheater ash conveying device and method |
| CN109280567A (en) * | 2018-11-19 | 2019-01-29 | 金川集团股份有限公司 | A kind of fluidized-bed gasification furnace produces the device and method of processing flying dust in course of gas |
| CN110238157A (en) * | 2019-05-21 | 2019-09-17 | 浙江大学 | A kind of method and system of the dechlorination of flying dust depth and recycling modification |
| GB2571048B (en) * | 2016-11-18 | 2022-10-26 | Kobelco Eco Solutions Co Ltd | Method for washing fly ash |
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| JPH09314088A (en) * | 1996-05-28 | 1997-12-09 | Mitsubishi Heavy Ind Ltd | Treatment of fly ash |
| JP2010051868A (en) * | 2008-08-27 | 2010-03-11 | Taiheiyo Cement Corp | Method and system for washing incineration ash and dust extracted from cement kiln combustion gas with water |
| CN201574114U (en) * | 2010-02-05 | 2010-09-08 | 广州普得环保设备有限公司 | Sludge air drying device |
| CN202411077U (en) * | 2011-12-31 | 2012-09-05 | 青州市圣洁环保设备科技有限公司 | Intermittent fly ash solidifying and stabilizing treatment device |
| CN103304114A (en) * | 2013-05-28 | 2013-09-18 | 北京工业大学 | Curing/stabilizing method for sludge from urban sewage treatment plant |
| CN103524014A (en) * | 2013-10-08 | 2014-01-22 | 大连东泰产业废弃物处理有限公司 | Harmless treatment method of fly ash |
| CN104028528A (en) * | 2013-03-04 | 2014-09-10 | 上海科锐驰化工装备技术有限公司 | Solidification apparatus for fly ash produced in power generation through burning of municipal waste |
| CN204122439U (en) * | 2014-07-30 | 2015-01-28 | 富阳鹿山双龙化工有限公司 | For the city garbage burning flying ash resource pretreatment system of cement producting material |
| CN104889137A (en) * | 2015-05-20 | 2015-09-09 | 南通天蓝环保能源成套设备有限公司 | Large-scale fly ash stabilization solidification system |
| CN204685635U (en) * | 2015-05-19 | 2015-10-07 | 江苏西玛环境科技有限公司 | A kind of flyash curing treatment system |
| CN205270324U (en) * | 2016-01-07 | 2016-06-01 | 浙江泰来环保科技有限公司 | Waste incineration fly ash solidifies system |
-
2016
- 2016-01-07 CN CN201610011181.7A patent/CN105478449A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09314088A (en) * | 1996-05-28 | 1997-12-09 | Mitsubishi Heavy Ind Ltd | Treatment of fly ash |
| JP2010051868A (en) * | 2008-08-27 | 2010-03-11 | Taiheiyo Cement Corp | Method and system for washing incineration ash and dust extracted from cement kiln combustion gas with water |
| CN201574114U (en) * | 2010-02-05 | 2010-09-08 | 广州普得环保设备有限公司 | Sludge air drying device |
| CN202411077U (en) * | 2011-12-31 | 2012-09-05 | 青州市圣洁环保设备科技有限公司 | Intermittent fly ash solidifying and stabilizing treatment device |
| CN104028528A (en) * | 2013-03-04 | 2014-09-10 | 上海科锐驰化工装备技术有限公司 | Solidification apparatus for fly ash produced in power generation through burning of municipal waste |
| CN103304114A (en) * | 2013-05-28 | 2013-09-18 | 北京工业大学 | Curing/stabilizing method for sludge from urban sewage treatment plant |
| CN103524014A (en) * | 2013-10-08 | 2014-01-22 | 大连东泰产业废弃物处理有限公司 | Harmless treatment method of fly ash |
| CN204122439U (en) * | 2014-07-30 | 2015-01-28 | 富阳鹿山双龙化工有限公司 | For the city garbage burning flying ash resource pretreatment system of cement producting material |
| CN204685635U (en) * | 2015-05-19 | 2015-10-07 | 江苏西玛环境科技有限公司 | A kind of flyash curing treatment system |
| CN104889137A (en) * | 2015-05-20 | 2015-09-09 | 南通天蓝环保能源成套设备有限公司 | Large-scale fly ash stabilization solidification system |
| CN205270324U (en) * | 2016-01-07 | 2016-06-01 | 浙江泰来环保科技有限公司 | Waste incineration fly ash solidifies system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964652A (en) * | 2016-05-10 | 2016-09-28 | 苏州大学 | Curing and stabilizing treatment method for garbage incineration fly ash |
| GB2571048B (en) * | 2016-11-18 | 2022-10-26 | Kobelco Eco Solutions Co Ltd | Method for washing fly ash |
| CN107143862A (en) * | 2017-06-27 | 2017-09-08 | 淮安中科环保电力有限公司 | Circulating fluid bed garbage furnace low temperature superheater ash conveying device and method |
| CN109280567A (en) * | 2018-11-19 | 2019-01-29 | 金川集团股份有限公司 | A kind of fluidized-bed gasification furnace produces the device and method of processing flying dust in course of gas |
| CN110238157A (en) * | 2019-05-21 | 2019-09-17 | 浙江大学 | A kind of method and system of the dechlorination of flying dust depth and recycling modification |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181123 Address after: 315176 No. 149 Ketai Road, Wangchun Industrial Park, Haishu District, Ningbo City, Zhejiang Province Applicant after: Ningbo Tailai environmental protection equipment Co., Ltd. Address before: 315176 No. 149 Ketai Road, Wangchun Industrial Park, Yinzhou District, Ningbo City, Zhejiang Province Applicant before: Zhejiang Eco-Waste Technology Co., Ltd. |
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Application publication date: 20160413 |
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