CN102658284A - Advanced municipal refuse harmless reclamation treatment method - Google Patents
Advanced municipal refuse harmless reclamation treatment method Download PDFInfo
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- CN102658284A CN102658284A CN201210137502XA CN201210137502A CN102658284A CN 102658284 A CN102658284 A CN 102658284A CN 201210137502X A CN201210137502X A CN 201210137502XA CN 201210137502 A CN201210137502 A CN 201210137502A CN 102658284 A CN102658284 A CN 102658284A
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Abstract
The invention is suitable for the field of refuse treatment and provides an advanced municipal refuse harmless reclamation treatment method. The method comprises the following steps of: smashing large refuses in a large refuse smashing workshop; determining the quantity or the size of flash detonation kettles according to the refuse output, introducing high-temperature steam into the flash detonation kettles to form a high-temperature and high-pressure environment; instantly opening the kettle openings to decompress and detonate the refuses in the kettles, so that substances in the kettles are completely detonated and smashed; selecting metal substances from the detonated refuses through a magnetic separation device; and carrying out gravity winnowing. By using the method, biologic organic fertilizers and methane are made from organic refuses; methane can be used for generating power, and biogas residue and biogas slurry are used for producing biologic organic fertilizers; inorganic refuses are used for making building materials and high-strength light-weight materials; combustibles are used for producing antirusting agents and building paintings; the refuses are regenerated and pelletized for refining fuel oil; all the metals are recycled; and no refuse is discharged. The refuse treatment method is high in investment profit, short in investment recycling period, beneficial to the nation and the citizens and wide in market prospect.
Description
Technical field
The invention belongs to the technology of garbage disposal field, relate in particular to a kind of advanced person's daily-life garbage without environmental pollution recycling processing method.
Background technology
The present processing method of municipal refuse: bury, compost, burning, burning electricity generation.
Bury: garbage bury is the general treating method of the present China and even the world, simple, save trouble, Wa Yikeng, pour rubbish into; More conscientious is one deck rubbish one deck soil is established one deck antiseepage face below more conscientious again is.
The problem that garbage bury exists: material useful in the rubbish is all buried, can not get reclaiming; Government provides funds to bury, and can not get repayment; Refuse leachate flows out contaminated environment at any time, can not get effective processing; The landfill stinks to high heaven, and has polluted air, has polluted environment, has polluted underground water.Taken a large amount of soils simultaneously, rubbish is unlimited, and the soil is limited, goes down like this, the last day in the world, has become the landfill entirely.
Garbage compost: garbage compost means the rubbish biography in heaps, leans on spontaneous fermentation to form fertilizer, or carries out simple sorting to rubbish, carries out spontaneous fermentation again, forms fertilizer.This fertilizer is because internal substance is complicated, and particularly cullet, plastics, heavy metal are bigger to soil harm, and fertilizer efficiency is low, suitable plant growth, and the peasant does not welcome very much; Therefore, compost is not the good method of disposal of refuse.
Waste incineration and burning electricity generation: the simple method of garbage disposal is burned exactly, is the waste disposal method of burying, evolving on the compost basis and burn.It seems that waste incineration be environmental protection, thorough.Reality is not that that's the thing, and waste incineration is the secondary pollution of rubbish, and current pollution is than for the first time with serious pollution many.
1, waste incineration generation bioxin ， bioxin is that the first carcinogen ， bioxin does not produce chemical reaction with other material, and it has build-up effect, and the someone says: " his incinerator is got rid of smog and is not exceeded standard through detecting the ， bioxin." actually be: do not exceed standard at that moment what he detected, Er the bioxin deposition accumulates, harm is very big!
2, waste incineration or waste incineration and generating electricity: investment is big, builds a day and handles 400 tons waste incineration or garbage incinerating power plant, and investment is approximately 300,000,000 yuans.
3, burn and to cause in the rubbish utility all to burn.
4, the residue of all burnings must be buried.
5, waste incineration is government's infusion of financial resources, does not have investment repayment; Waste incineration and generating electricity, because of the caloric value of rubbish is too low, shortage of heat on one's own account must add auxiliary fuel with combustion power generation, has caused the cost of electricity-generating increasing like this, has caused secondary pollution again, does not calculate very much.
Therefore, waste incineration and waste incineration and generating electricity one benefit the nation, two unfavorable to the people, is a very bad process route.
Summary of the invention
The present invention is directed to the method for burying that exists in the processing method of existing municipal refuse and cause useful rubbish to can not get rational recycling, the wasting of resources, the fertilizer that composting process forms is bigger to soil harm; Fertilizer efficiency is low; Unsuitable plant growth, waste incineration and burning electricity generation method cause the secondary pollution of rubbish, and investment is big; Repay problems such as low, propose a kind of state-of-the-art daily-life garbage without environmental pollution recycling processing method.
The embodiment of the invention is achieved in that a kind of advanced person's daily-life garbage without environmental pollution recycling processing method, it is characterized in that, the treating method comprises following steps:
Bulky Waste gets between big part crushing vehicle and pulverizes;
Big part is got back to main belt after pulverizing, and together gets into magnetic separation iron device with the screenings of swift;
Dodge quick-fried still according to its rubbish output quantification or size, dodge logical high-temperature steam in the quick-fried still, form high temperature and high pressure environment;
Instantaneous unlatching still mouth is separated the interior rubbish decompression of still big gun, makes the interior whole big guns of material of still separate pulverizing;
Rubbish after big gun is separated passes through concentration equipment once more, and metal object is selected;
The gravity selection by winnowing, the rubbish after big gun separated through selection by winnowing, is divided into organic matter, inorganic matter, combustible, junked tire, metal variety classes and collects.
Further, said Bulky Waste is further comprising the steps of before getting into and pulverizing between big part crushing vehicle:
Garbage truck enters factory, through electronic scale weighing;
The vehicle-mounted unload platform unloading of rubbish, rubbish gets into the swift sieve, sub-elects big part.
Further, said treatment of organic matters of organic method is: rubbish is after automatic sorting, and the organic matter that sub-elects is transported to the composting workshop through pulverizing once again, and behind biofermentation, the preparation biological organic fertilizer perhaps is used for producing biogas, is used for civilian or is used for generating.
Further, the processing method of said inorganic matter is:
Rubbish inorganic matter through the wind energy gravity separation goes out gets into the construction material workshop after crushed, manufactures common brick and hollow brick, floor tile, the light big plate of body or directly is used for architectural engineering.
Further, the processing method of said combustible:
Combustible all adopts far infrared spectrum sorter, carries out the single variety sorting; After carrying out the single variety sorting, press assortment, be processed into various products; The combustible can not single variety selected of the combustible of sorting and some can directly be refined fuel oil in detail.
Further, the processing method of said junked tire is:
Through the junked tire after the sorting, rubber powder is made in recovery, reclaimed rubber is former.
Further, the processing method of said metal is:
Metal in the rubbish is to go out through the magnetic plant sorting that on each conveyer, is provided with, and the metal of selecting is concentrated and sold steel mill; Heavy metal in the rubbish is selected through far infrared metallographic sorter, and what the heavy metal of selecting was all manufactured the cement hollow bulk fills heart material, behind closed hollow, processes the cement big brick, carries out dykes and dams, enclosure wall uses.
The invention provides that a kind of automaticity completely is higher, nontoxic, aseptic, the garden type destructor plant of no stink, realize that organic waste makes biological organic fertilizer and biogas, utilize marsh gas power generation, natural pond slag, natural pond liquid are produced biological organic fertilizer; Inorganic refuse manufacture building material and high-strength light material; Combustible is produced antirust agent, building coating; Regeneration and granulation, refining fuel oil; Metal all reclaims, and rubbish is realized zero-emission.
Description of drawings
Fig. 1 is the realization flow figure of the advanced person's that provides of the embodiment of the invention daily-life garbage without environmental pollution recycling processing method.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Fig. 1 shows the realization flow of the advanced person's that the embodiment of the invention provides daily-life garbage without environmental pollution recycling processing method.Details are as follows for step:
S101: rubbish is marched into the arena.Garbage truck enters factory, through electronic scale weighing;
S102: big part sorting.The vehicle-mounted unload platform unloading of rubbish, rubbish gets into the swift sieve, sub-elects big part;
S103: big part is pulverized.Bulky Waste gets between big part crushing vehicle and pulverizes;
S104: magnetic separation iron.Big part is got back to main belt after pulverizing, and together gets into magnetic separation iron device with the screenings of swift;
S105: big gun still HTHP degraded.Dodge quick-fried still according to its rubbish output quantification or size, dodge logical high-temperature steam in the quick-fried still, form high temperature and high pressure environment;
S106: the decompression big gun is separated.Instantaneous unlatching still mouth is separated interior material (rubbish) decompression of still big gun, makes the interior whole big guns of material of still separate pulverizing;
S107: magnetic separation.Rubbish after big gun is separated passes through concentration equipment once more, and metal object is selected;
S108: gravity selection by winnowing.Rubbish after big gun separated through selection by winnowing, is divided into variety classeses such as organic matter, inorganic matter, combustible, junked tire, metal and collects.
This step further may further comprise the steps:
S1081: organic matter.Rubbish is after automatic sorting, and the organic matter that sub-elects is transported to the composting workshop through pulverizing once again, and behind biofermentation, the preparation biological organic fertilizer perhaps is used for producing biogas, is used for civilian or is used for generating.
S1082: inorganic matter.Rubbish inorganic matter through the wind energy gravity separation goes out gets into the construction material workshop after crushed, manufactures common brick and hollow brick, floor tile, the light big plate of body or directly is used for architectural engineering.
S1083: combustible.Combustible all adopts far infrared spectrum sorter.Carry out the single variety sorting.After carrying out the single variety sorting, press assortment, be processed into various products; Like plastic granulating, produce antirust paint and various decoration, house paint etc., some is the combustible of sorting in detail, like footwear, bag type, some combustibles of can not single variety selecting can directly be refined fuel oil in addition.
S1084: junked tire.Through the junked tire after the sorting, reclaim and make rubber powder, reclaimed rubber raw material etc.
S1085: metal.Metal in the rubbish is to go out through the magnetic plant sorting that on each conveyer, is provided with.The metal of selecting is concentrated and is sold steel mill; Heavy metal in the rubbish is selected through far infrared metallographic sorter.What the heavy metal of selecting was all manufactured the cement hollow bulk fills heart material.Behind closed hollow, city cement big brick, carry out uses such as dykes and dams, enclosure wall.Heavy metal is all sealed processing.
Below this method carried out concrete application process detail, mainly may further comprise the steps:
The first step, rubbish are marched into the arena.Garbage truck enters factory, through electronic scale weighing;
Second step, big part sorting.The vehicle-mounted unload platform unloading of rubbish, rubbish gets into the swift sieve, sub-elects big part, and big part diameter is at ∮ 300mm;
The 3rd step, big part are pulverized.Bulky Waste gets between big part crushing vehicle and pulverizes, and is ground into diameter ∮ 200mm with interior object;
The 4th step, magnetic separation iron.Big part is got back to main belt after pulverizing, and together gets into magnetic separation iron device with the screenings of swift;
The 5th step, the degraded of big gun still HTHP.Dodge quick-fried still according to its rubbish output quantification or size, dodge the interior logical high-temperature steam temperature of quick-fried still and be controlled at 170～200 ℃, pressure is controlled at 0.5～1.2MPa, 0.5～1 hour, forms high temperature and high pressure environment;
The 6th step, decompression big gun are separated.Instantaneous unlatching still mouth is separated interior material (rubbish) decompression of still big gun, makes the interior whole big guns of material of still separate pulverizing;
The 7th step, magnetic separation.Rubbish after big gun is separated passes through concentration equipment once more, and metal object is selected;
The 8th step, gravity selection by winnowing.Rubbish after big gun separated through selection by winnowing, is divided into variety classeses such as organic matter, inorganic matter, combustible, junked tire, metal and collects;
1, organic matter.Rubbish is after automatic sorting, and the organic matter that sub-elects is transported to the composting workshop through pulverizing once again, and behind biofermentation, the preparation biological organic fertilizer perhaps is used for producing biogas, is used for civilian or is used for generating;
2, inorganic matter.Rubbish inorganic matter through the wind energy gravity separation goes out gets into the construction material workshop after crushed, manufactures common brick and hollow brick, floor tile, the light big plate of body or directly is used for architectural engineering;
3, combustible.Combustible all adopts far infrared spectrum sorter.Carry out the single variety sorting.After carrying out the single variety sorting, press assortment, be processed into various products; Like plastic granulating, produce antirust paint and various decoration, house paint etc., some is the combustible of sorting in detail, like footwear, bag type, some combustibles of can not single variety selecting can directly be refined fuel oil in addition;
4, junked tire.Through the junked tire after the sorting, reclaim and make rubber powder, reclaimed rubber raw material etc.;
5, metal.Metal in the rubbish is to go out through the magnetic plant sorting that on each conveyer, is provided with.The metal of selecting is concentrated and is sold steel mill; Heavy metal in the rubbish is selected through far infrared metallographic sorter.What the heavy metal of selecting was all manufactured the cement hollow bulk fills heart material.Behind closed hollow, city cement big brick, carry out uses such as dykes and dams, enclosure wall.Heavy metal is all sealed processing.
The waste disposal method that the embodiment of the invention provides is handled it from four aspects and is promptly eliminated germ, poisonous metal, stink, turns waste into wealth.Rubbish gets into and to carry out first time magnetic force before the big gun still and select iron and big thing to handle, and then gets into the big gun still through high temperature, the high pressure organic substance of degrading, and makes rubbish become common nontoxic, tasteless harmless material; Again through blowing out the gravity separation method of utilizing; Organic waste, inorganic refuse, light body material, metal section and part are separated basically, adopt machinery that organic moiety is got into the composting workshop, inorganic part gets into the goods workshop; The light body portion of plastics gets into the oil refining workshop, and metal section and part reclaims warehouse-in.(1) rubbish biological fertilizer; (2) make Building Decoration Material; (3) refuse plastic is refined various fuel oil; (4) rubbish is done paveio(u)r; After adopting preceding method, realized that rubbish does not have residue and handles, all turned waste into wealth, according to granule size, can process 30 respectively surplus kind of new product toughness.The meaning of this project implementation is crucial, has really realized human lives's benign cycle, i.e. human lives-generation rubbish-harmless processing-the human lives of turning waste into wealth-be used for.Broken through the old frame of domestic and international garbage disposal, realized the organic unity of environmental benefit, economic benefit, social benefit, reached more perfect result garbage disposal; Do not have letter sorting, innoxious, do not have residue, a resource; All bring benefit to the mankind, for this reason, be technology advanced in the world.
The embodiment of the invention is higher, nontoxic, aseptic through automaticity completely, the garden type destructor plant of no stink, realizes that organic waste makes biological organic fertilizer and biogas, utilizes marsh gas power generation, natural pond slag, natural pond liquid production biological organic fertilizer; Inorganic refuse manufacture building material and high-strength light material; Combustible is produced antirust agent, building coating; Regeneration and granulation, refining fuel oil; Metal all reclaims, and rubbish is realized zero-emission.This waste disposal method profit-investment ratio is high, and the investment payback time is short, and is all significant to benefiting the nation and the people, and has vast market prospect.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. an advanced person daily-life garbage without environmental pollution recycling processing method is characterized in that, the treating method comprises following steps:
Bulky Waste gets between big part crushing vehicle and pulverizes;
Big part is got back to main belt after pulverizing, and together gets into magnetic separation iron device with the screenings of swift;
Dodge quick-fried still according to its rubbish output quantification or size, dodge logical high-temperature steam in the quick-fried still, form high temperature and high pressure environment;
Instantaneous unlatching still mouth is separated the interior rubbish decompression of still big gun, makes the interior whole big guns of material of still separate pulverizing;
Rubbish after big gun is separated passes through concentration equipment once more, and metal object is selected;
The gravity selection by winnowing, the rubbish after big gun separated through selection by winnowing, is divided into organic matter, inorganic matter, combustible, junked tire, metal variety classes and collects.
2. processing method as claimed in claim 1 is characterized in that, said Bulky Waste is further comprising the steps of before getting into and pulverizing between big part crushing vehicle:
Garbage truck enters factory, through electronic scale weighing;
The vehicle-mounted unload platform unloading of rubbish, rubbish gets into the swift sieve, sub-elects big part.
3. processing method as claimed in claim 1 is characterized in that, said treatment of organic matters of organic method is: rubbish is after automatic sorting; The organic matter that sub-elects is through pulverize once again; Be transported to the composting workshop, behind biofermentation, the preparation biological organic fertilizer; Perhaps be used for producing biogas, be used for civilian or be used for generating.
4. processing method as claimed in claim 1 is characterized in that, the processing method of said inorganic matter is:
Rubbish inorganic matter through the wind energy gravity separation goes out gets into the construction material workshop after crushed, manufactures common brick and hollow brick, floor tile, the light big plate of body or directly is used for architectural engineering.
5. processing method as claimed in claim 1 is characterized in that, the processing method of said combustible:
Combustible all adopts far infrared spectrum sorter, carries out the single variety sorting; After carrying out the single variety sorting, press assortment, be processed into various products; The combustible can not single variety selected of the combustible of sorting and some can directly be refined fuel oil in detail.
6. processing method as claimed in claim 1 is characterized in that, the processing method of said junked tire is:
Through the junked tire after the sorting, rubber powder is made in recovery, reclaimed rubber is former.
7. processing method as claimed in claim 1 is characterized in that, the processing method of said metal is:
Metal in the rubbish is to go out through the magnetic plant sorting that on each conveyer, is provided with, and the metal of selecting is concentrated and sold steel mill; Heavy metal in the rubbish is selected through far infrared metallographic sorter, and what the heavy metal of selecting was all manufactured the cement hollow bulk fills heart material, behind closed hollow, processes the cement big brick, carries out dykes and dams, enclosure wall uses.
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| CN201210137502XA CN102658284A (en) | 2012-05-07 | 2012-05-07 | Advanced municipal refuse harmless reclamation treatment method |
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| CN201210137502XA CN102658284A (en) | 2012-05-07 | 2012-05-07 | Advanced municipal refuse harmless reclamation treatment method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191909A (en) * | 2013-04-01 | 2013-07-10 | 景卫东 | Zero-energy-consumption zero-emission full-recycling urban and rural garbage environment-friendly treatment system |
| CN103658155A (en) * | 2012-09-26 | 2014-03-26 | 王惠莹 | Processing method of household garbage |
| CN105214806A (en) * | 2015-10-29 | 2016-01-06 | 天紫环保装备制造（天津）有限公司 | The pressure relief of crosslinked formula flash distillation blasting gear |
| CN106391660A (en) * | 2016-10-21 | 2017-02-15 | 中国化学工程第六建设有限公司 | Garbage recovery processing method |
| CN106999997A (en) * | 2014-11-19 | 2017-08-01 | 皮尔斯·奥卡内 | The advanced production technology of compost, the energy and fuel is produced by discarded object |
| CN109364820A (en) * | 2018-11-30 | 2019-02-22 | 北京天极视讯科技发展有限公司 | A method of utilizing biogas residue and biogas liquid slurry-spraying pelletizing |
| WO2022052490A1 (en) * | 2020-09-12 | 2022-03-17 | 康保良 | Garbage treatment process and garbage treatment system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103658155A (en) * | 2012-09-26 | 2014-03-26 | 王惠莹 | Processing method of household garbage |
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| CN106999997A (en) * | 2014-11-19 | 2017-08-01 | 皮尔斯·奥卡内 | The advanced production technology of compost, the energy and fuel is produced by discarded object |
| CN105214806A (en) * | 2015-10-29 | 2016-01-06 | 天紫环保装备制造（天津）有限公司 | The pressure relief of crosslinked formula flash distillation blasting gear |
| CN106391660A (en) * | 2016-10-21 | 2017-02-15 | 中国化学工程第六建设有限公司 | Garbage recovery processing method |
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| CN109364820A (en) * | 2018-11-30 | 2019-02-22 | 北京天极视讯科技发展有限公司 | A method of utilizing biogas residue and biogas liquid slurry-spraying pelletizing |
| WO2022052490A1 (en) * | 2020-09-12 | 2022-03-17 | 康保良 | Garbage treatment process and garbage treatment system |
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Application publication date: 20120912 |