CN104889137A - Large-scale fly ash stabilization solidification system - Google Patents
Large-scale fly ash stabilization solidification system Download PDFInfo
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- CN104889137A CN104889137A CN201510257866.5A CN201510257866A CN104889137A CN 104889137 A CN104889137 A CN 104889137A CN 201510257866 A CN201510257866 A CN 201510257866A CN 104889137 A CN104889137 A CN 104889137A
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Abstract
Provided is a large-scale fly ash stabilization solidification system, which relates to the field of a waste incineration device. The system comprises a cement warehouse, a fly ash warehouse, a mixing stock bin, a dry powder mixing mixer, a humidifying mixer, a cured product temporary warehouse, and a reagent warehouse. Feed outlets of the cement warehouse, the fly ash warehouse, and the reagent warehouse are connected to the feed inlet of the mixing stock bin via a first conveying device; the feed outlet of the mixing stock bin is connected to the feed inlet of the dry powder mixing mixer; the feet outlet of the dry powder mixing mixer is connected to the feed inlet of the humidifying mixer; a water tank is connected to the humidifying mixer via a water pump and a flow gauge; and the feed outlet of the humidifying mixer is connected to the feed inlet of the cured product temporary warehouse via a second conveying device. According to the invention, fly ash generated during continuous treatment of household garbage incineration, and the treatment scale is large. The fly ash, cement, reagents, and water are mixed according to a certain ratio via stirring. Unqualified fly ash cured products can be re-crushed and cured to satisfy the strength requirement of pollutants in a household garbage landfill.
Description
Technical field
The present invention relates to garbage incinerating system field, be specially a kind of extensive stabilizing fly ash cure system.
Background technology
Along with the develop rapidly of China's economy, the output of municipal solid wastes is increased sharply.But the flying ash produced after municipal solid wastes burns, owing to being wherein enriched the pollutants such as the heavy metal of the easy diafiltration of high concentration, is regarded as danger wastes, for reducing the secondary pollution that flying ash causes environment, appropriate process must be carried out to it.
At present, the processing method of flying ash is all generally adopt cement solidification, and there is following defect: balance stabilizing fly ash cure system, treatment scale is little, takies place, and used device kind is few; The layout between stabilizing fly ash solidification do not considered in advance by the factory building of built power plant; There is no packaging system, easily leak outside in stabilizing fly ash thing transportation; Crushing system is not arranged for defective stabilizing fly ash thing, after defective stabilizing fly ash thing needs fragmentation, re-starts solidification.
Summary of the invention
The object of this invention is to provide a kind of extensive stabilizing fly ash cure system, can process the flying dust that consumer waste incineration produces continuously, treatment scale is large, and flying dust, cement, medicament and water can automatically in the ratio mix and blends of regulation.
The technical scheme realizing above-mentioned purpose is: extensive stabilizing fly ash cure system, it is characterized in that: comprise cement storage bin, flying dust warehouse, blending bunker, water tank, dry powder blend mixer, wetting stirrer, the temporary warehouse of solidfied material and the medicament warehouse for storing flyash curing medicament, described cement storage bin, flying dust warehouse, the temporary warehouse of solidfied material, medicament warehouse and blending bunker are provided with charging aperture and discharging opening, cement storage bin, flying dust warehouse, the discharging opening of medicament warehouse is connected with the charging aperture of blending bunker respectively by the first conveying device, the discharging opening of blending bunker is connected with the charging aperture of dry powder blend mixer, the discharging opening of dry powder blend mixer is connected with the charging aperture of wetting stirrer, water tank passes through water pump, flowmeter is connected with wetting stirrer, the discharging opening of wetting stirrer is connected with the charging aperture of the temporary warehouse of solidfied material by the second conveying device.
Described first conveying device comprises a speed governing conveying worm and a metering screw conveyer, the charging aperture of described speed governing conveying worm connects with the discharging opening of corresponding cement storage bin, flying dust warehouse, medicament warehouse respectively, the charging aperture of metering screw conveyer connects with the discharging opening of corresponding speed governing conveying worm respectively, and the discharging opening of described metering screw conveyer connects the charging aperture of blending bunker respectively.
The discharging opening of the temporary warehouse of solidfied material is connected with automatic packer, and the below of automatic packer is provided with the 3rd conveying device.
This cure system also comprises the automatic bag opening machine for medicament unpacking, and the discharging opening of automatic bag opening machine is connected with the charging aperture of medicament warehouse by the 4th conveying device.
This cure system also comprises defective work disintegrating machine and unloads ashpit, unload the below that ashpit is arranged on defective work disintegrating machine, the defective work that described automatic packer completes unloads ashpit by entering after crusher in crushing, and the material unloaded in ashpit is delivered to the charging aperture of blending bunker by the 5th conveying device.
Flying dust, cement, medicament are stored in flying dust warehouse, cement storage bin and medicament warehouse respectively, be transported in blending bunker respectively by a speed governing conveying worm and a metering screw conveyer, input dry powder blend mixer again to stir, enter again in wetting stirrer after completing.Water in water tank is squeezed in wetting stirrer by water pump and is carried out humidification stirring, sends to maintenance after completing by automatic packer packaging.
The present invention is also provided with and unloads ashpit, for storing wet flying dust, can be delivered to dry powder blend mixer and normally stirring solidification after heating, drying.
The underproof flyash curing thing of automatic packaging machine detection out unloads ashpit by entering after crusher in crushing.
The present invention can process the flying dust that consumer waste incineration produces continuously, and treatment scale is large.Flying dust, cement, medicament and water mix and blend according to a certain percentage, defective flyash curing thing can brokenly again solidify, and meets requirement of strength and the pollutant catabolic gene requirement of household refuse landfill sites pollutant.
Accompanying drawing explanation
Fig. 1 is fundamental diagram of the present invention.
Detailed description of the invention
As shown in Figure 1, the present invention includes cement storage bin 1, flying dust warehouse 2, blending bunker 3, water tank 4, dry powder blend mixer 5, wetting stirrer 6, the temporary warehouse 7 of solidfied material and the medicament warehouse 8 for storing flyash curing medicament, described cement storage bin 1, flying dust warehouse 2, the temporary warehouse 7 of solidfied material, medicament warehouse 8 and blending bunker 3 are provided with charging aperture and discharging opening, cement storage bin 1, flying dust warehouse 2, the discharging opening of medicament warehouse 8 is connected with the charging aperture of blending bunker 3 with a metering screw conveyer 10 respectively by a speed governing conveying worm 9, the charging aperture of speed governing conveying worm 9 respectively with corresponding cement storage bin 1, flying dust warehouse 2, the discharging opening of medicament warehouse 8 connects, the charging aperture of metering screw conveyer 10 connects with the discharging opening of corresponding speed governing conveying worm 9 respectively, the discharging opening of metering screw conveyer 10 connects the charging aperture of blending bunker 3 respectively.
The discharging opening of blending bunker 3 is connected with the charging aperture of dry powder blend mixer 5, the discharging opening of dry powder blend mixer 5 is connected with the charging aperture of wetting stirrer 6, water tank 4 is connected with wetting stirrer 6 by water pump 11, flowmeter 12, the discharging opening of wetting stirrer 6 is connected with the charging aperture of the temporary warehouse 7 of solidfied material by belt conveyor 13, the discharging opening of the temporary warehouse 7 of solidfied material is connected with automatic packer 14, and the below of automatic packer 14 is provided with chain scraper conveyor 15.
The side of medicament warehouse 8 is provided with the automatic bag opening machine 16 for medicament unpacking, and the discharging opening of automatic bag opening machine 16 is connected with the charging aperture of medicament warehouse 8 by vertical screw type conveyer 17.
This cure system also comprises defective work disintegrating machine 18 and unloads ashpit 19, unload the below that ashpit 19 is arranged on defective work disintegrating machine 18, the defective work that automatic packer 14 completes unloads ashpit 19 by entering after disintegrating machine 18 fragmentation, and the material unloaded in ashpit 19 is delivered to the charging aperture of blending bunker 3 by conveying worm 20.
Claims (5)
1. extensive stabilizing fly ash cure system, it is characterized in that: comprise cement storage bin, flying dust warehouse, blending bunker, water tank, dry powder blend mixer, wetting stirrer, the temporary warehouse of solidfied material and the medicament warehouse for storing flyash curing medicament, described cement storage bin, flying dust warehouse, the temporary warehouse of solidfied material, medicament warehouse and blending bunker are provided with charging aperture and discharging opening, cement storage bin, flying dust warehouse, the discharging opening of medicament warehouse is connected with the charging aperture of blending bunker respectively by the first conveying device, the discharging opening of blending bunker is connected with the charging aperture of dry powder blend mixer, the discharging opening of dry powder blend mixer is connected with the charging aperture of wetting stirrer, water tank passes through water pump, flowmeter is connected with wetting stirrer, the discharging opening of wetting stirrer is connected with the charging aperture of the temporary warehouse of solidfied material by the second conveying device.
2. extensive stabilizing fly ash cure system according to claim 1, it is characterized in that: described first conveying device comprises a speed governing conveying worm and a metering screw conveyer, the charging aperture of described speed governing conveying worm connects with the discharging opening of corresponding cement storage bin, flying dust warehouse, medicament warehouse respectively, the charging aperture of metering screw conveyer connects with the discharging opening of corresponding speed governing conveying worm respectively, and the discharging opening of described metering screw conveyer connects the charging aperture of blending bunker respectively.
3. extensive stabilizing fly ash cure system according to claim 1, is characterized in that: the discharging opening of the temporary warehouse of solidfied material is connected with automatic packer, the below of automatic packer is provided with the 3rd conveying device.
4. extensive stabilizing fly ash cure system according to claim 1, is characterized in that: this cure system also comprises the automatic bag opening machine for medicament unpacking, and the discharging opening of automatic bag opening machine is connected with the charging aperture of medicament warehouse by the 4th conveying device.
5. extensive stabilizing fly ash cure system according to claim 3, it is characterized in that: this cure system also comprises defective work disintegrating machine and unloads ashpit, unload the below that ashpit is arranged on defective work disintegrating machine, the defective work that described automatic packer completes unloads ashpit by entering after crusher in crushing, and the material unloaded in ashpit is delivered to the charging aperture of blending bunker by the 5th conveying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510257866.5A CN104889137A (en) | 2015-05-20 | 2015-05-20 | Large-scale fly ash stabilization solidification system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510257866.5A CN104889137A (en) | 2015-05-20 | 2015-05-20 | Large-scale fly ash stabilization solidification system |
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| CN104889137A true CN104889137A (en) | 2015-09-09 |
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| CN201510257866.5A Pending CN104889137A (en) | 2015-05-20 | 2015-05-20 | Large-scale fly ash stabilization solidification system |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150581A (en) * | 2015-10-08 | 2015-12-16 | 同济大学 | Method for achieving stabilization of solidified fly ash and protogenous fly ash through static-pressure pressing |
| CN105478449A (en) * | 2016-01-07 | 2016-04-13 | 浙江泰来环保科技有限公司 | Garbage incineration fly ash curing system |
| CN106269816A (en) * | 2016-11-08 | 2017-01-04 | 唐友顺 | A kind of remaining useless drug handling device producing fireworks and firecrackers generation |
| CN107020692A (en) * | 2017-05-26 | 2017-08-08 | 王继忠 | It is a kind of to prepare curable native complete set of equipments |
| CN107150060A (en) * | 2017-05-08 | 2017-09-12 | 天津壹鸣环境科技股份有限公司 | A kind of domestic garbage incineration flyash high concentration wet method perfusion mould bag processing method and system |
| CN108555004A (en) * | 2018-06-19 | 2018-09-21 | 绍兴市上虞众联环保有限公司 | A kind of solidification workshop system |
| CN109047281A (en) * | 2018-07-27 | 2018-12-21 | 中节能（连云港）清洁技术发展有限公司 | A kind of processing method solidifying waste material |
| CN110563357A (en) * | 2019-09-15 | 2019-12-13 | 北京航天国环技术有限公司 | fly ash treatment device |
| CN111112291A (en) * | 2019-12-20 | 2020-05-08 | 张家港市长泰机械科技有限公司 | Fly ash solidification and stabilization system for household garbage |
| CN111604353A (en) * | 2020-05-24 | 2020-09-01 | 河南中釉环保科技有限公司 | Device, control system and control method for solidifying fly ash |
| WO2021128106A1 (en) * | 2019-12-25 | 2021-07-01 | 深圳市能源环保有限公司 | Powder material conveying device for fly ash spraying and chelation treatment |
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| JP2005314022A (en) * | 2004-04-27 | 2005-11-10 | Taiheiyo Engineering Kk | Incinerated fly ash loading system |
| CN102179394A (en) * | 2011-02-15 | 2011-09-14 | 武汉致衡环境安全工程技术有限公司 | Gelatinization and solidification stabilization treatment system for waste incineration fly ash |
| CN201997537U (en) * | 2011-03-09 | 2011-10-05 | 上海康恒环境工程有限公司 | Stabilizing treatment device for flying ash in waste incineration |
| 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 |
| CN102652950A (en) * | 2012-03-01 | 2012-09-05 | 武汉致衡环境安全工程技术有限公司 | Garbage burning fly ash solidification treatment system for continuous dry-wet component mixed compaction molding |
| CN203494879U (en) * | 2013-09-12 | 2014-03-26 | 北京机电院高技术股份有限公司 | Stabilizing treatment system for incineration fly ash of household garbage |
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2015
- 2015-05-20 CN CN201510257866.5A patent/CN104889137A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005314022A (en) * | 2004-04-27 | 2005-11-10 | Taiheiyo Engineering Kk | Incinerated fly ash loading system |
| CN102179394A (en) * | 2011-02-15 | 2011-09-14 | 武汉致衡环境安全工程技术有限公司 | Gelatinization and solidification stabilization treatment system for waste incineration fly ash |
| CN201997537U (en) * | 2011-03-09 | 2011-10-05 | 上海康恒环境工程有限公司 | Stabilizing treatment device for flying ash in waste incineration |
| 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 |
| CN102652950A (en) * | 2012-03-01 | 2012-09-05 | 武汉致衡环境安全工程技术有限公司 | Garbage burning fly ash solidification treatment system for continuous dry-wet component mixed compaction molding |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150581A (en) * | 2015-10-08 | 2015-12-16 | 同济大学 | Method for achieving stabilization of solidified fly ash and protogenous fly ash through static-pressure pressing |
| CN105478449A (en) * | 2016-01-07 | 2016-04-13 | 浙江泰来环保科技有限公司 | Garbage incineration fly ash curing system |
| CN106269816A (en) * | 2016-11-08 | 2017-01-04 | 唐友顺 | A kind of remaining useless drug handling device producing fireworks and firecrackers generation |
| CN107150060B (en) * | 2017-05-08 | 2022-06-24 | 天津壹鸣环境科技股份有限公司 | Method and system for treating high-concentration fly ash generated by burning household garbage by filling mold bags through wet method |
| CN107150060A (en) * | 2017-05-08 | 2017-09-12 | 天津壹鸣环境科技股份有限公司 | A kind of domestic garbage incineration flyash high concentration wet method perfusion mould bag processing method and system |
| CN107020692A (en) * | 2017-05-26 | 2017-08-08 | 王继忠 | It is a kind of to prepare curable native complete set of equipments |
| CN108555004A (en) * | 2018-06-19 | 2018-09-21 | 绍兴市上虞众联环保有限公司 | A kind of solidification workshop system |
| CN109047281A (en) * | 2018-07-27 | 2018-12-21 | 中节能（连云港）清洁技术发展有限公司 | A kind of processing method solidifying waste material |
| CN110563357B (en) * | 2019-09-15 | 2022-04-19 | 北京航天国环技术有限公司 | Fly ash treatment device |
| CN110563357A (en) * | 2019-09-15 | 2019-12-13 | 北京航天国环技术有限公司 | fly ash treatment device |
| CN111112291A (en) * | 2019-12-20 | 2020-05-08 | 张家港市长泰机械科技有限公司 | Fly ash solidification and stabilization system for household garbage |
| WO2021128106A1 (en) * | 2019-12-25 | 2021-07-01 | 深圳市能源环保有限公司 | Powder material conveying device for fly ash spraying and chelation treatment |
| CN111604353A (en) * | 2020-05-24 | 2020-09-01 | 河南中釉环保科技有限公司 | Device, control system and control method for solidifying fly ash |
| CN111604353B (en) * | 2020-05-24 | 2022-06-03 | 河南中釉环保科技有限公司 | Device, control system and control method for solidifying fly ash |
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Application publication date: 20150909 |
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