CN202411077U - Intermittent fly ash solidifying and stabilizing treatment device - Google Patents
Intermittent fly ash solidifying and stabilizing treatment device Download PDFInfo
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- CN202411077U CN202411077U CN2011205707294U CN201120570729U CN202411077U CN 202411077 U CN202411077 U CN 202411077U CN 2011205707294 U CN2011205707294 U CN 2011205707294U CN 201120570729 U CN201120570729 U CN 201120570729U CN 202411077 U CN202411077 U CN 202411077U
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- flying dust
- weighing hopper
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Abstract
The utility model discloses an intermittent fly ash solidifying and stabilizing treatment device, which comprises a fly ash storage device, a cement storage device, a chelating solution storage device, a water storage device, a stirrer and an after-treatment conveying device, wherein a fly ash conveyer which is connected to a fly ash metering hopper is arranged at the discharging port of the fly ash storage device; a cement conveyer which is connected to the cement metering hopper is arranged at the discharging port of the cement storage device; a chelating solution conveying pump is connected to the solution outlet of the chelating solution storage, and a chelating solution metering hopper is connected to the chelating solution conveying pump; a water conveying pump is connected to the liquid outlet of the water storage device, and a water metering hopper is connected to the water conveying pump; the feeding port of the stirrer is respectively connected with the discharging port of the fly ash metering hopper, the discharging port of the cement metering hopper, the liquid outlet of the chelating solution metering hopper and the water outlet of the water metering hopper; and the after-treatment conveying device is used for conveying solidified and stabilized fly ash. Fly ash, cement, water and a chelating solution are added into the stirrer according to preset proportions, wherein heavy metal elements in the fly ash react with the chelating solution and the cement and are mutually combined, so that infiltration of heavy metals in the fly ash is suppressed, the treatment effect is good and the efficiency is high.
Description
Technical field
The utility model relates to and a kind of flying dust behind the incineration firing is cured the treating apparatus with stabilisation.
Background technology
In recent years; Along with China's rapid development of economy, the high speed development of urban construction especially, the scale in city is increasing; Population constantly increases; The output of urban and rural domestic refuse and industrial solid castoff also day by day all increases, and the waste disposal method overwhelming majority of prior art adopts to burn to be handled, and has therefore produced a large amount of flying dusts.Because of low boiling heavy metals such as enrichment Pb, Cd, Hg not only in the flying dust, also be the main enrich body of dioxin-like chemical, be a kind of have simultaneously heavy metal, high dual danger wastes that leaches concentration and dioxin-like chemical high toxicity equivalent.If discharge flying dust arbitrarily, can cause the pollution of air ambient, and become carcinogenic chief culprit easily.In order to reduce the secondary pollution that rubbish and castoff burning flying dust cause environment, therefore must be with flyash curing, stabilisation, and solidfied material is transported to landfill yard carries out landfill, prevent contaminated environment once more.
Summary of the invention
It is effective that the utility model technical problem to be solved provides a kind of flyash curing stabilization processes, the batch (-type) flyash curing stabilization processes device that treatment effeciency is high.
For solving the problems of the technologies described above, the technical scheme of the utility model is: batch (-type) flyash curing stabilization processes device comprises:
The flying dust storage device is used for the splendid attire flying dust, and the discharging opening of said flying dust storage device is connected with the flying dust conveyer, and said flying dust conveyer is connected with the flying dust weighing hopper;
The cement storage device is used for splendid attire cement, and the discharging opening of said cement storage device is connected with cement conveyer, and said cement conveyer is connected with the cement-weighting bucket;
Chelating liquid storage device is used for splendid attire chelating liquid, and the liquid outlet of said chelating liquid storage device is connected with chelating liquid delivery pump, and said chelating liquid delivery pump is connected with chelating liquid weighing hopper;
Water storage apparatus is used for splendid attire and handles water, and the liquid outlet of said water storage apparatus is connected with the water delivery pump, and said water delivery pump is connected with the water weighing hopper;
Mixer, the charging aperture of said mixer connect the discharging opening of said flying dust weighing hopper, the discharging opening of cement-weighting bucket, the liquid outlet of chelating liquid weighing hopper and the delivery port of water weighing hopper respectively;
Handle the back transport, the flying dust of solidification and stabilization is transported, be connected to the discharging opening place of said mixer.
As optimized technical scheme, said flying dust storage device is the flying dust storage warehouse; Said cement storage device is the cement storage warehouse; Said chelating liquid storage device is a chelating liquid storage tank; Said water storage apparatus is the water storage tank.
As optimized technical scheme, said flying dust conveyer is the flying dust conveying worm; Said cement conveyer is the cement conveying worm; Said processing back transport is a belt conveyor.
As the improvement to technique scheme, the liquid outlet of said chelating liquid weighing hopper is positioned at said water weighing hopper, and said chelating liquid weighing hopper is connected with said mixer through the delivery port of said water weighing hopper.
Owing to adopted technique scheme, batch (-type) flyash curing stabilization processes device comprises: the flying dust storage device, be used for the splendid attire flying dust, and the discharging opening of said flying dust storage device is connected with the flying dust conveyer, and said flying dust conveyer is connected with the flying dust weighing hopper; The cement storage device is used for splendid attire cement, and the discharging opening of said cement storage device is connected with cement conveyer, and said cement conveyer is connected with the cement-weighting bucket; Chelating liquid storage device is used for splendid attire chelating liquid, and the liquid outlet of said chelating liquid storage device is connected with chelating liquid delivery pump, and said chelating liquid delivery pump is connected with chelating liquid weighing hopper; Water storage apparatus is used for splendid attire and handles water, and the liquid outlet of said water storage apparatus is connected with the water delivery pump, and said water delivery pump is connected with the water weighing hopper; Mixer, the charging aperture of said mixer connect the discharging opening of said flying dust weighing hopper, the discharging opening of cement-weighting bucket, the liquid outlet of chelating liquid weighing hopper and the delivery port of water weighing hopper respectively; Handle the back transport, the flying dust of solidification and stabilization is transported, be connected to the discharging opening place of said mixer.Flying dust weighing hopper, cement-weighting bucket, chelating liquid weighing hopper and water weighing hopper add the flying dust of setting by predetermined ratio, cement, water and chelating liquid in the mixer to respectively; Heavy metal dvielement and chelating agent, cement in the flying dust react and mutually combine; Suppressed the diafiltration of heavy metal in the flying dust; The material that stirs just can be transported to landfill yard and carry out landfill, and the flyash curing stabilization processes is effective, and treatment effeciency is high.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment;
Among the figure: 1-flying dust storage device; 2-flying dust conveyer; 3-flying dust weighing hopper; 4-cement storage device; The 5-cement conveyer; 6-cement-weighting bucket; 7-chelating liquid storage device; 8-chelating liquid delivery pump; 9-chelating liquid weighing hopper; The 10-water storage apparatus; 11-water delivery pump; 12-water weighing hopper; The 13-mixer; The 14-belt conveyor.
The specific embodiment
Shown in accompanying drawing, batch (-type) flyash curing stabilization processes device comprises:
Flying dust storage device 1 is used for the splendid attire flying dust, and the discharging opening of said flying dust storage device 1 is connected with flying dust conveyer 2, and said flying dust conveyer 2 is connected with flying dust weighing hopper 3.In the present embodiment, said flying dust conveyer 2 is the flying dust conveying worm.
Cement storage device 4 is used for splendid attire cement, and the discharging opening of said cement storage device 4 is connected with cement conveyer 5, and said cement conveyer 5 is connected with cement-weighting bucket 6.In the present embodiment, said cement conveyer 5 is the cement conveying worm.
Chelating liquid storage device 7 is used for splendid attire chelating liquid, and the liquid outlet of said chelating liquid storage device 7 is connected with chelating liquid delivery pump 8, and said chelating liquid delivery pump 8 is connected with chelating liquid weighing hopper 9.
Handle the back transport, the flying dust of solidification and stabilization is transported.In the present embodiment; Said processing back transport is a belt conveyor 14; The discharging opening that connects said mixer 13; The mixture of the flying dust after belt conveyor 14 will mix, cement, chelating liquid and water is delivered to finished product transfer hopper wait transport vehicle and transports, and said belt conveyor 14 can adopt known technology, repeats no more at this.
In the present embodiment, said flying dust storage device 1 is the flying dust storage warehouse; Said cement storage device 4 is the cement storage warehouse; Said chelating liquid storage device 7 is a chelating liquid storage tank; Said water storage apparatus 10 is middle water storage tank.
In the present embodiment; The liquid outlet of said chelating liquid weighing hopper 9 is positioned at said water weighing hopper 12; Said chelating liquid weighing hopper 9 is connected with said mixer 13 through the delivery port of said water weighing hopper 12; Be in harmonious proportion the water of liquid and chelating liquid evenly so earlier, more even when mixer 13 interior flying dusts, cement, water and chelating liquid are mixed, realize treatment effect better.
Present embodiment adds the flying dust of setting by predetermined ratio, cement, water and chelating liquid in the mixer 13 to respectively through flying dust weighing hopper 3, cement-weighting bucket 6, chelating liquid weighing hopper 9 and water weighing hopper 12; Heavy metal dvielement and chelating agent, cement in the flying dust react; Suppressed the diafiltration of heavy metal in the flying dust; The material that stirs just can be transported to landfill yard and carry out landfill, and the flyash curing stabilization processes is effective, and treatment effeciency is high.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1. batch (-type) flyash curing stabilization processes device is characterized in that, comprising:
The flying dust storage device is used for the splendid attire flying dust, and the discharging opening of said flying dust storage device is connected with the flying dust conveyer, and said flying dust conveyer is connected with the flying dust weighing hopper;
The cement storage device is used for splendid attire cement, and the discharging opening of said cement storage device is connected with cement conveyer, and said cement conveyer is connected with the cement-weighting bucket;
Chelating liquid storage device is used for splendid attire chelating liquid, and the liquid outlet of said chelating liquid storage device is connected with chelating liquid delivery pump, and said chelating liquid delivery pump is connected with chelating liquid weighing hopper;
Water storage apparatus is used for splendid attire and handles water, and the liquid outlet of said water storage apparatus is connected with the water delivery pump, and said water delivery pump is connected with the water weighing hopper;
Mixer, the charging aperture of said mixer connect the discharging opening of said flying dust weighing hopper, the discharging opening of cement-weighting bucket, the liquid outlet of chelating liquid weighing hopper and the delivery port of water weighing hopper respectively;
Handle the back transport, the flying dust of solidification and stabilization is transported, be connected to the discharging opening place of said mixer.
2. batch (-type) flyash curing stabilization processes device as claimed in claim 1 is characterized in that said flying dust storage device is the flying dust storage tower; Said cement storage device is the cement storage tower; Said chelating liquid storage device is a chelating liquid storage tank; Said water storage apparatus is the water storage tank.
3. batch (-type) flyash curing stabilization processes device as claimed in claim 1 is characterized in that said flying dust conveyer is the flying dust conveying worm; Said cement conveyer is the cement conveying worm; Said processing back transport is a belt conveyor.
4. like claim 1,2 or 3 described batch (-type) flyash curing stabilization processes devices; It is characterized in that; The liquid outlet of said chelating liquid weighing hopper is positioned at said water weighing hopper, and said chelating liquid weighing hopper is connected with said mixer through the delivery port of said water weighing hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205707294U CN202411077U (en) | 2011-12-31 | 2011-12-31 | Intermittent fly ash solidifying and stabilizing treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205707294U CN202411077U (en) | 2011-12-31 | 2011-12-31 | Intermittent fly ash solidifying and stabilizing treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202411077U true CN202411077U (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205707294U Expired - Fee Related CN202411077U (en) | 2011-12-31 | 2011-12-31 | Intermittent fly ash solidifying and stabilizing treatment device |
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| Country | Link |
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| CN (1) | CN202411077U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874587A (en) * | 2015-05-27 | 2015-09-02 | 石狮市鸿峰环保生物工程有限公司 | System for treatment of fly ash from waste incineration |
| 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 |
| 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 |
-
2011
- 2011-12-31 CN CN2011205707294U patent/CN202411077U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104874587A (en) * | 2015-05-27 | 2015-09-02 | 石狮市鸿峰环保生物工程有限公司 | System for treatment of fly ash from waste incineration |
| 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 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20131231 |