CN204799676U - Flying dust solidification equipment - Google Patents
Flying dust solidification equipment Download PDFInfo
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- CN204799676U CN204799676U CN201520481451.1U CN201520481451U CN204799676U CN 204799676 U CN204799676 U CN 204799676U CN 201520481451 U CN201520481451 U CN 201520481451U CN 204799676 U CN204799676 U CN 204799676U
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- flying dust
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Abstract
The utility model provides a flying dust solidification equipment, which comprises a frame, install flying dust storage tank, the pitch storage tank that is used for storing pitch that is used for storing the flying dust, medicament thinning tank and the water storage tank that is used for storing the medicament in the frame respectively, the flying dust storage tank is connected with the first quantifier and the machine of grinding respectively through flying dust pipeline, the output of the machine that grinds is connected and is mixed the storehouse, be provided with agitating unit in the mixed storehouse, mix the output in storehouse and connect the machine that refines, the finished product feed bin is connected to the machine that refines. The utility model provides a flying dust solidification equipment stabilizing effect is good, can prevent effectively that harmful substance from dissolving out, and the treatment effeciency is high, with low costs.
Description
Technical field
The utility model relates to fixed-end forces technical field, particularly a kind of flyash curing device, the flying dust process produced after being mainly used in solid waste incineration.
Background technology
Along with rapid development of economy, living standards of the people improve rapidly, and China's MSW generation sharply increases.To in solid waste garbage processing procedure, mainly contain landfill disposal and burning disposal two kinds of modes.Because the shape being subject to various environmental key-element in landfill disposal process is rung, centralized burning method becomes the major way of China's urban garbage disposal gradually, and the safe disposal of flying ash also becomes current question of common concern with utilization.Solid waste can produce a large amount of flying dusts in burning disposal process, containing the heavy metal such as lead, cadmium, mercury that leaching concentration is higher in flying ash, if these harmful heavy metal materials not in addition effectively process can reenter environment, polluted underground water source and harm humans.Therefore, must stablize before final disposal is carried out to flying ash, flyash curing process.
Existing flyash curing treating apparatus mostly makes concrete product by being added in cement by flying ash, as published Chinese patent CN204262043U, CN203944640U etc.If but containing some salt in flying dust, as the chlorion of high concentration, strength of cement step-down can be made, easily break, thus make heavy metal ooze out.In flying dust, contained organic substance decomposing also can cause crack simultaneously, increases permeability, reduces structural strength.Another major issue of cement solidification is the volume considerably increasing the refuse needing final disposal, chemistry and the physical stability of the flying dust after cement solidification method process are more weak, along with passage of time, in cement, noxious material may stripping gradually, there is long-term, potential threat to environment.
Utility model content
For above problem, the utility model patent object is to devise a kind of flyash curing device, and solidification effect is good, and can effectively prevent harmful substance stripping, treatment effeciency is high, cost is low.
The utility model, by the impermeability of pitch, good caking property and chemical stability, uses bitumen solidification to be coated and fixed by ash surface, to prevent harmful substance stripping, does not wherein relate to chemical change, effectively can reduce secondary pollution.The utility model is achieved through the following technical solutions:
A kind of flyash curing device, comprise frame (1), described frame (1) is separately installed with the flying dust storage tank (2) for storing flying dust, for storing the asphalt storage (3) of pitch, for storing medicament thinning tank (4) and the water tank (5) of medicament, described flying dust storage tank (2) is connected to the first quantifier (8) and grinder (10) by fly ash carry pipeline (6), the output of described grinder (10) connects mixing bunker (11), described asphalt storage (3) is connected with the second quantifier (9) by asphalt delivery pipeline (7), the output of described second quantifier (9) connects mixing bunker (11), described mixing bunker is provided with agitating device in (11), the output of described mixing bunker (11) connects refiner (12), described medicament thinning tank (4) is connected liquid mixer (13) with water tank (5) respectively by conveyance conduit, the output of described liquid mixer (13) connects refiner (12), described refiner (12) connects finished product bin (14).
Further, medicament thinning tank (4) described in the utility model is connected with the first valve (15).
Further, water tank described in the utility model (5) is connected with the second valve (16).
Accompanying drawing explanation
Referring to accompanying drawing, the utility model embodiment is described further, wherein:
Fig. 1 is the structure chart of a kind of flyash curing device of the utility model;
In figure, each component names is as follows:
1-frame; 2-flying dust storage tank; 3-asphalt storage; 4-medicament thinning tank; 5-water tank; 6-fly ash carry pipeline; 7-asphalt delivery pipeline; 8-first quantifier; 9-second quantifier; 10-grinder; 11-mixing bunker; 12-refiner; 13-liquid mixer; 14-finished product bin; 15-first valve; 16-second valve.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The utility model proposes a kind of flyash curing device, refer to the structure chart that Fig. 1 is a kind of flyash curing device of the utility model, comprise frame 1, described frame 1 is separately installed with the flying dust storage tank 2 for storing flying dust, for storing the asphalt storage 3 of pitch, for storing medicament thinning tank 4 and the water tank 5 of medicament, described flying dust storage tank 2 is connected to the first quantifier 8 and grinder 10 by fly ash carry pipeline 6, the output of described grinder 10 connects mixing bunker 11, described asphalt storage 3 is connected with the second quantifier 9 by asphalt delivery pipeline 7, the output of described second quantifier 9 connects mixing bunker 11, agitating device is provided with in described mixing bunker 11, the output of described mixing bunker 11 connects refiner 12, described medicament thinning tank 4 is connected liquid mixer 13 with water tank 5 respectively by conveyance conduit, the output of described liquid mixer 13 connects refiner 12, described refiner 12 connects finished product bin 14.
Described medicament thinning tank 4 is connected with the first valve 15, and described water tank 5 is connected with the second valve 16.First valve 15 and the second valve 16 pairs of medicaments and water control, and fully flow into refiner 12 again after mixing in liquid mixer 13 more afterwards, can chemicals treatment effective.
Bitumen solidification is the impermeability by pitch, is coated and fixed by ash surface, to prevent harmful substance stripping.In processing procedure, the particle size of flying dust and moisture suitably must be adjusted, be removed impurity simultaneously as far as possible, to make the clad energy Mulching treatment thing completely of pitch.Therefore, the utility model is provided with grinder 10 pairs of flying dust grain sizes and controls, and grinds to form and the clad of pitch can be covered completely.Meanwhile, the first quantifier 8 and the second quantifier 9 pairs of flying dusts and pitch amount is used to control.
When flying dust and pitch are transported to by feed track on metering device after metering simultaneously, then enter in mixing bunker 11 and stirred by agitating device, make the clad of pitch can cover flying dust completely, fully mix; Meanwhile, medicament and water are sprayed by carrier pipe according to the metering of flying dust and pitch in refiner 12, stir.
The above detailed description of the invention of the present utility model, does not form the restriction to the utility model protection domain.Any various other made according to technical conceive of the present utility model change and distortion accordingly, all should be included in the protection domain of the utility model claim.
Claims (3)
1. a flyash curing device, it is characterized in that, comprise frame (1), described frame (1) is separately installed with the flying dust storage tank (2) for storing flying dust, for storing the asphalt storage (3) of pitch, for storing medicament thinning tank (4) and the water tank (5) of medicament, described flying dust storage tank (2) is connected to the first quantifier (8) and grinder (10) by fly ash carry pipeline (6), the output of described grinder (10) connects mixing bunker (11), described asphalt storage (3) is connected with the second quantifier (9) by asphalt delivery pipeline (7), the output of described second quantifier (9) connects mixing bunker (11), described mixing bunker is provided with agitating device in (11), the output of described mixing bunker (11) connects refiner (12), described medicament thinning tank (4) is connected liquid mixer (13) with water tank (5) respectively by conveyance conduit, the output of described liquid mixer (13) connects refiner (12), described refiner (12) connects finished product bin (14).
2. a kind of flyash curing device according to claim 1, is characterized in that, described medicament thinning tank (4) is connected with the first valve (15).
3. a kind of flyash curing device according to claim 1, is characterized in that, described water tank (5) is connected with the second valve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481451.1U CN204799676U (en) | 2015-07-02 | 2015-07-02 | Flying dust solidification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481451.1U CN204799676U (en) | 2015-07-02 | 2015-07-02 | Flying dust solidification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204799676U true CN204799676U (en) | 2015-11-25 |
Family
ID=54584567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520481451.1U Expired - Fee Related CN204799676U (en) | 2015-07-02 | 2015-07-02 | Flying dust solidification equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204799676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626717A (en) * | 2017-09-28 | 2018-01-26 | 重庆天志环保有限公司 | A kind of bitumen solidification technique of hazardous waste |
-
2015
- 2015-07-02 CN CN201520481451.1U patent/CN204799676U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626717A (en) * | 2017-09-28 | 2018-01-26 | 重庆天志环保有限公司 | A kind of bitumen solidification technique of hazardous waste |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20160702 |