Summary of the invention
A technical problem to be solved by this invention provides that a kind of treatment process is simple, processing cost is low, the recycled comprehensive treating system for life garbage of material after complete deodorization, small investment, non-secondary pollution and the processing, and this comprehensive treating system for life garbage has been realized the innoxious and resource of house refuse.
Another technical problem to be solved by this invention provides a kind of method that realizes said system.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme:
On the one hand, a kind of comprehensive treating system for life garbage, it comprises the house refuse storehouse; It also comprises quick lime storehouse, batcher, domestic garbage crusher, quick lime disintegrating machine, stir between digester, conveyer, cleaning dewaterer, transporter, upper materials sorting, between the material sorting of middle level, between lower floor's material sorting, sedimentation basin, circulating water pool; Described house refuse storehouse is connected behind batcher, domestic garbage crusher successively and is stirred digester, the quick lime storehouse is connected behind batcher, quick lime disintegrating machine successively and is stirred digester, stir in the digester material earlier by conveyor delivery to cleaning dewaterer carry out behind the cleaning and dewatering again by transporter be delivered between the upper materials sorting respectively, between the material sorting of middle level, between lower floor's material sorting, and cleaning dewaterer matches with sedimentation basin, and described sedimentation basin is communicated with behind circulating water pool and stirs digester.
Described transporter is a belt conveyer.
On the other hand, a kind of method that realizes the described a kind of comprehensive treating system for life garbage of claim 1, it may further comprise the steps:
3.1 stir digester 6 again the material after the fragmentation being put into after house refuse and the quick lime fragmentation respectively, in stirring digester 6, add water again and stir;
3.2 quick lime in stirring digester 6 with water generation exothermic reaction and make temperature in the stirring digester 6 be elevated to more than 80 ℃ rapidly and pH value reaches more than 12;
3.3 at the step 3.2 time above-mentioned stirring digester 6 of continuous stirring, house refuse fully decompose and the quick lime catapepsis after stop again stirring, house refuse through above-mentioned processing floats in stirring digester 6 naturally, sink and at high temperature, high-alkali state keeps more than 3 hours down, again the house refuse that stirs behind processed in the digester 6 is divided, in, following three layers of material carry out cleaning and dewatering respectively, enter between the upper materials sorting more respectively, between the material sorting of middle level, between lower floor's material sorting and carry out sorting, and the water mortar that in the cleaning and dewatering process, cleans elder generation precipitation in sedimentation basin 13, again the water that precipitates is entered to stir in the digester 6 and carry out recycling getting final product.
Further, in step 3.1, the content of house refuse and quick lime is 5: 1 by weight.
The present invention is owing to adopted above-mentioned system and method, and the unboiled water ash in the rubbish in house refuse storehouse and quick lime storehouse enters crusher in crushing respectively in proportion through batcher, enters to stir digester and add water and stir house refuse is decomposed and quicklime slaking again; Quick lime in the pond with water generation exothermic reaction, make that temperature raises rapidly in the pond, produce high temperature and can arrive more than 80 ℃, high-alkali, pH value reaches more than 12, is stirred to house refuse and decomposes fully and the quick lime catapepsis, stops stirring then; The material of house refuse in the pond naturally come-up, sink, and under high temperature, high-alkali state, keep more than 3 hours, reach sterilization, sterilization, deodorizing, heavy metal-passivated effect; Divide the upper, middle and lower-ranking material then, carry out cleaning and dewatering by conveyor delivery to cleaning dewaterer respectively, again by belt conveyer be delivered between the upper materials sorting respectively, between the material sorting of middle level, between lower floor's material sorting, carry out sorting and recycling by different purposes; And the water mortar that cleans in the cleaning and dewatering precipitates in sedimentation basin, the water of precipitation entered carry out recyclingly in the circulating water pool, and the water mortar of precipitation can be made lime paste and use.In sum, treatment process of the present invention is simple, processing cost is low, complete deodorization, occupation of land less, the material after small investment, non-secondary pollution and the processing can be recycling, it has realized the innoxious and resource of house refuse.。
After the detailed description of reading embodiments of the present invention in conjunction with the accompanying drawings, it is clearer that characteristics of the present invention and advantage will become.
The specific embodiment
The present invention is further detailed explanation with an embodiment below, but should illustrate that protection scope of the present invention is not limited only to this.
Consult Fig. 1, a kind of comprehensive treating system for life garbage, it comprises house refuse storehouse 1; It also comprises quick lime storehouse 2, batcher 3, domestic garbage crusher 4, quick lime disintegrating machine 5, stir between digester 6, conveyer 7, cleaning dewaterer 8, transporter 9, upper materials sorting 10, between the material sorting of middle level 11, between lower floor's material sorting 12, sedimentation basin 13, circulating water pool 14, circulating water pipe 15, wherein, transporter 9 is a belt conveyer; Described house refuse storehouse 1 is successively through batcher 3, domestic garbage crusher 4 backs are connected and are stirred digester 6, quick lime storehouse 2 is successively through batcher 3, quick lime disintegrating machine 5 backs are connected and are stirred digester 6, stirring material in the digester 6 is transported to cleaning dewaterer 8 by conveyer 7 earlier and carries out behind the cleaning and dewatering being delivered between the upper materials sorting 10 respectively by transporter 9 again, between the material sorting of middle level 11, between lower floor's material sorting 12, and cleaning dewaterer 8 matches with sedimentation basin 13, and described sedimentation basin 13 is communicated with behind circulating water pool 14 earlier by circulating water pipe 15 again and stirs digesters 6.
When present embodiment is used, the unboiled water ash in the house refuse in house refuse storehouse 1 and quick lime storehouse 2 enters corresponding domestic garbage crusher 4 respectively in proportion through batcher 3,5 fragmentations of quick lime disintegrating machine, house refuse after being broken and quick lime all enter and stir digester 6, adding the water stirring in stirring digester 6 decomposes house refuse, quicklime slaking, then dividing stirring the digester 6 house refuse material after processed, in, following three layers of material, be transported to cleaning dewaterer 8 by conveyer 7 respectively and carry out cleaning and dewatering, be delivered between the upper materials sorting 10 respectively by belt conveyer again, between the material sorting of middle level 11,12 carry out sorting and recycling by different purposes between lower floor's material sorting.In addition, in cleaning dewaterer 8 during cleaning and dewatering, the water mortar of cleaning enters post precipitations in the sedimentation basin 13 and the water of precipitation is stayed back behind circulating water pool 14 that to stir digester 6 realizations recycling again; Wherein, the water mortar of precipitation can be done the lime paste use.
Consult Fig. 2, a kind of consumer waste comprehensively processing method, it may further comprise the steps: 3.1 stir digester 6 the material after the fragmentation being put into after the quick lime fragmentation in the house refuse in house refuse storehouse 1 and quick lime storehouse 2 respectively again, adding water again in stirring digester 6 stirs, wherein, the content of house refuse and quick lime is 5: 1 by weight; 3.2 quick lime in stirring digester 6 with water generation exothermic reaction and make temperature in the stirring digester 6 be elevated to more than 80 ℃ rapidly and pH value reaches more than 12; 3.3 at the step 3.2 time above-mentioned stirring digester 6 of continuous stirring, house refuse fully decompose and the quick lime catapepsis after stop again stirring, house refuse through above-mentioned processing floats in stirring digester 6 naturally, sink and at high temperature, high-alkali state keeps more than 3 hours down, again the house refuse that stirs behind processed in the digester 6 is divided, in, following three layers of material are delivered to cleaning dewaterer 8 by conveyer 7 respectively and carry out cleaning and dewatering, enter respectively between the upper materials sorting by belt conveyer again, between the material sorting of middle level, between lower floor's material sorting and carry out sorting, and the water mortar that in the cleaning and dewatering process, cleans elder generation precipitation in sedimentation basin 13, again the water that precipitates is entered to stir in the digester 6 and carry out recycling getting final product.Wherein, the water mortar of precipitation can be done the lime paste use.
Though described embodiments of the present invention in conjunction with the accompanying drawings; but those skilled in the art can make various distortion or modification within the scope of the appended claims; as long as be no more than the described protection domain of claim of the present invention, all should be within protection scope of the present invention.