CN103264042A - Household garbage recycling method - Google Patents
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- CN103264042A CN103264042A CN2013102083199A CN201310208319A CN103264042A CN 103264042 A CN103264042 A CN 103264042A CN 2013102083199 A CN2013102083199 A CN 2013102083199A CN 201310208319 A CN201310208319 A CN 201310208319A CN 103264042 A CN103264042 A CN 103264042A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/78—Recycling of wood or furniture waste
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Abstract
The invention relates to a household garbage recycling method. The household garbage recycling method comprises the following steps of: placing household garbage into a storage pool, then deodorizing, then feeding the household garbage into a balanced mixing machine, and sorting different materials to be recycled by a full-automatic sorting machine, wherein the materials to be recycled can produce an organic fertilizer, a wood-plastic board, a stone-plastic board and metal objects. According to the comprehensive treatment method, namely the household garbage recycling method, household garbage is classified, and then materials are treated according to categories; organic matters are fermented for producing an organic fertilizer or nutrient soil; metals are recycled; combustible materials are burned; plastics are packaged and recycled; and sanitary landfill is carried out on masonry and broken tiles as well as other materials, so that the household garbage recycling method partially realizes recycling.
Description
Technical field
The present invention relates to a kind of solid waste is changed into the method, particularly a kind of domestic garbage resource utilization of useful thing and utilizes method.
Background technology
House refuse is refuse in people's traditional idea, and is not only useless but also dirty.Really, if unreasonable processing not only can influence air but also influences soil, underground water, causes the infection of disease, even the causing death.Yet rubbish all is goodies, useful thing before not being used, and just people are out of use, have abandoned or with having crossed or useless thorough.Since rubbish itself all from useful thing, if classified, rationally utilizes, can turn waste into wealth.At present, whole world garbage utilization rate is less than 40%, and China is less than 10%, resource, innoxious, target call that minimizing is garbage disposal.Now, garbage disposal mainly contains following several mode: 1, sanitary landfill method, this is the method that more generally adopts both at home and abroad at present.This processing method technical merit requires low, easy to operate, invests moderately, and running cost is not high yet, but recycling is lower.At the U.S.'s bulky refuse sanitary filling field waste gas being introduced the power plant and generate electricity, is recycling; In China, also the biogas that does not utilize garbage loading embeading to produce generates electricity.Let alone recycling therefore.2, burning disposal method utilizes incinerator that house refuse is directly incinerated.The combustible that contains some in the house refuse can be combustion-supporting in burning process, utilizes the burning heat to generate electricity, and is a kind of method of the utilization of resources.But it is excessive to build the factory's one-time investment of burning away the refuse, and the operation cost height under present domestic governments at all levels financial resources state, is difficult to large tracts of land and promotes.3, diversification integrated conduct method, this method are that house refuse is carried out sorting, each thing class are handled again.Organic matter class ferment making fertilizer, or nutrition soil; Metal species reclaims; The combustible class is burned; The packing of plastics class is reclaimed; Masonry tile fragment class and other class sanitary landfills.This method has partly realized resource, but still some is landfilled or incinerates, and recycling is not thorough yet.This just needs a kind of technical method that all kinds of goods and materials behind the refuse classification all are utilized, and rubbish " is eaten to do and is pressed only ", zero-emission.
Summary of the invention
The objective of the invention is to overcome weak point of the prior art, and a kind of minimizing urban refuse pollution is provided, the domestic garbage resource utilization that operation cost is low and utilize method.
The present invention adopts following method to realize:
This invention technology fully takes into account the recycling of rubbish, and rubbish is all become available resource, has realized innoxious and minimizing naturally in the process of utilizing, and finally realizes zero-emission.Wherein, organic matter becomes fertilizer by biodegradation, makes after plastics combustible, masonry tile fragment are pulverized that wood is moulded, stone-plastic plate.
Domestic garbage resource utilization and utilize the process route of method to be:
House refuse is put into storage pool, carries out deodorizing then, enters balanced batch mixer again, but by the different recycling thing of full-automatic separator sorting;
First kind of recycling thing, full-automatic separator sub-elects organic matter, add straw through the straw pulverizer, carry out compost fermentation by automatic walking screening apparatus, sieved by the Automatic sieve extension set again after the fermentation, go out fertilizer, join fertilizer by joining fertile machine automatically again, carry out granulation by comminutor, the fertilizer drying machine oven dry that granulation goes out, cooler cooling back packing warehouse-in;
Second kind of recycling thing, full-automatic separator sub-elects the plastics thing, sends into pulverizer through apron feeder, carries out modification then, carries out batch mixing again, and extrusion modling can be made into wood and moulds plate;
The third recycling thing, full-automatic separator sub-elects combustible, sends into pulverizer through conveying device, carries out batch mixing then, and extrusion modling can be made into wood and moulds plate;
The 4th kind of recycling thing, full-automatic separator sorting brick output stone Wa piece thing is sent into pulverizer through conveying device, carries out batch mixing then, and extrusion modling can be made into stone-plastic plate;
The 5th kind of recycling thing, full-automatic separator sub-elects metal object, metal object is reclaimed processing handle.
Specific as follows:
A kind of domestic garbage resource utilizes method, and house refuse is put into storage pool, enters material conveyor again, carries out sorting by refuse classification equipment, divides the five kinds of different recycling things of hanking:
1) first kind: the metal object that sub-elects, reclaim processing with metal object and handle;
2) second kind: the plastics thing that sub-elects, send into pulverizer through apron feeder, carry out modification then, carry out batch mixing again, extrusion modling can be made into wood and moulds plate;
3) the third: the Zhuan Shi Wa piece thing that sub-elects, send into pulverizer through conveying device, carry out batch mixing then, extrusion modling can be made into stone-plastic plate;
4) the 4th kind: organic matter class rubbish and/or sand, be used for aerobic composting fermentation, fertilizer processed;
5) the 5th kind: the expendable combustible class that sub-elects, send into pulverizer, carry out batch mixing with plastics again, extrusion modling can be made into wood and moulds plate.
The organic matter class rubbish and/or the sand that sub-elect add the straw after the straw pulverizer is pulverized, and the stalk addition is the 5-30% of organic matter weight,
Puddled by mixer then, in puddling material, mix the complex micro organism fungicide that is used for aerobic composting fermentation of puddling weight of material 0.5-2%, mix the deodorant that contains mass concentration 8-12% in the microbial inoculum; Stacking carries out aerobic composting fermentation, and the ventilating fermentation process keeps 45 ℃-65 ℃ of stacking temperature, humidity 40%-50%, ferments after 14-18 days, gets fertilizer.
Described organic matter is the surplus rubbish of meal;
By adjusting kind and the consumption of stalk, material C/N weight ratio 15-30:1 is puddled in control;
Stalk is in maize straw, straw, the millet straw one or two or more kinds, microorganism is to be generally under the 15-30:1 ratio at rational carbon, nitrogen, and humidity just breeding and metabolic fast under the 40%-50% condition, the maize straw adding proportion is generally weight of material 20-30%, after the crushed stalk with mixing of materials, enter the fermentation place, turn by screening apparatus, the degraded of stalk and material is become thoroughly decomposed;
The length of crushing straw is 1-20cm; Stacking: wide 1.5-2.5m, high 1-2m.
Leavening: can adopt hundred beneficial precious EM stostes (the beneficial precious Bioisystech Co., Ltd in Zhengzhou hundred produce) or the agent of positive agricultural board compost fermentation (the positive agricultural agricultural science and technology in Beijing Co., Ltd produces) or ET805(U.S. ECO environmental protection company to produce);
Deodorant: can adopt BJSY-03a working solution of natural plant liquid (production of gloomy source, Beijing great achievement environmental science and technology Co., Ltd), No. two BJSY-03b working solutions of natural plant liquid (production of gloomy source, Beijing great achievement environmental science and technology Co., Ltd) or " Wan Jiefen " microbial deodorant (the Shaanxi peaceful thing of richness Science and Technology Ltd. produces) or deodorizing spices (production of U.S. ECO environmental protection company);
Temperature and aerobic condition turn realization by ventilation and material, and ventilating fermentation process stacking turns 4-5 time;
The walking screening apparatus is the key equipment of organic matter fermentation, and screening apparatus can be walked automatically, and 72 rotary teeth that turn are arranged under the vehicle body, the machine walking in the walking process, has reached the purpose of oxygenation on the one hand on the stacking of terraced font, also reduce humidity and temperature simultaneously, satisfy the needs of material fermentation condition.
The combustible that sub-elects is sent into pulverizer through conveying device, carries out batch mixing then, and extrusion modling can be made into wood and moulds plate;
Material consists of by weight before the batch mixing: the wood chip 5-25% of particle diameter 0.5-2mm, and the plastic grain 30-70% of particle diameter 0.5-2mm, surplus is the combustible particle of particle diameter 0.5-2mm;
Material after being mixed packed into to send into behind the mould carry out hot pressing in the hot press, be shaped into tabularly after the hot pressing of material hot melt, open mould, the sheet material depanning can be finished;
In the hot pressing, the pressure of hot press is 6-10mPa/cm
2Hot pressing temperature is 180-200 ℃, and hot pressing time is 90-120 minute.
The plastics thing that sub-elects is sent into pulverizer through apron feeder, carries out modification then, carries out batch mixing again, and extrusion modling can be made into wood and moulds plate;
Be specially: 1) get by the waste plastics that sub-elects in the house refuse through being shredded into 50-200mm sheet or be ground into the particle of 0.5-2mm;
2) modification: sheet or granular material are handled 10-60 second in 90-105 ℃, be cooled to room temperature;
3) wood chip of adding particle diameter 0.5-2mm in the material after modification is puddled evenly, and the mass content of wood chip is 5-30% in the material after being mixed;
4) cloth: the material after will being mixed is packed into to send into behind the mould and is carried out hot pressing in the hot press, is shaped into tabularly after the hot pressing of material hot melt, opens mould, and the sheet material depanning can be finished;
In the hot pressing, the pressure of hot press is 6-10mPa/cm
2Hot pressing temperature is 180-200 ℃, and hot pressing time is 90-120 minute.
The Zhuan Shi Wa piece thing that sub-elects is sent into pulverizer through conveying device, carries out batch mixing then, and extrusion modling can be made into stone-plastic plate;
Material consists of by weight before the batch mixing: the plastic grain 30-70% of particle diameter 0.5-2mm, and surplus is the Zhuan Shi Wa piece composition granule of particle diameter 0.5-2mm;
Material after being mixed packed into to send into behind the mould carry out hot pressing in the hot press, be shaped into tabularly after the hot pressing of material hot melt, open mould, the sheet material depanning can be finished;
In the hot pressing, the pressure of hot press is 6-10mPa/cm
2Hot pressing temperature is 180-200 ℃, and hot pressing time is 90-120 minute.
Refuse classification equipment is garbage sorting machine or full-automatic separator.
The advantage that the present invention has compared with the prior art:
1, aspect investment: the sixth that is incineration treatment method; It is 4/5ths of sanitary landfills method; It is 4/5ths of diversification integrated conduct method.2, aspect running cost: be 2/3rds of incineration treatment method; Be 1.5 times of sanitary landfills method; Maintain an equal level with the diversification integrated conduct method; 3, aspect land seizure: maintain an equal level with incinerating method and diversification integrated conduct method; It is 1/3rd of sanitary landfills method; 4, aspect innoxious: maintain an equal level with incinerating method, with sanitary landfills method and diversification integrated conduct method than much cleaner; 5, aspect minimizing: incinerating method is more thorough; The sanitary landfills method is decrement not; The diversification integrated conduct method still has the partial material landfill; And this patent is that rubbish " is eaten to do and pressed only ", zero-emission.6, aspect recycling: a little utilization of incinerating method; The sanitary landfills method is not utilized; Diversification integrated conduct method 80% has utilized resource; This method 100% has been utilized resource.
The specific embodiment
Main production equipments of the present invention
1, apron feeder
This equipment is equivalent to conveyer belt, just is connected in series with the flake type link plate, is used for transmitting rubbish and enters in the broken bag pulverizer.
2, straw pulverizer
Stalk after this machine is pulverized for crushed straw (as corn stalk, straw, millet straw etc.) adds organic matter or the ight soil after the sorting, is used for regulating humidity and carbon-nitrogen ratio, is convenient to material biofermentation and degraded, and the machine belt wheel is removable, fuel oil power.
3, material mixer
Behind the organic matter degradation, only as the finished product fertilizers raw material, also must add other kind fertilizer if produce series special fertilizer, to nutrient demand, when producing fertilizer, must make raw material with several fertilizer simultaneously according to Different Crop, the material mixer is exactly that variety classes fertilizer batch mixing is even, to improve fertilizer efficiency.
4, the screening apparatus of walking automatically
This machine is the key equipment of organic matter fermentation, and organic matter fermentation generally adopts aerobic fermentation, and biological bacteria fermentation needs a rotten condition of heap: i.e. oxygenation in time, keep temperature, humidity, rational carbon-nitrogen ratio example etc.This screening apparatus can be walked automatically, and 72 rotary teeth that turn are arranged under the vehicle body.The machine walking in the walking process, has reached the purpose of oxygenation on the one hand on the stacking of terraced font, also reduce humidity and temperature simultaneously, satisfies the needs of material fermentation condition.
5, Automatic sieve extension set (large-scale, small-sized)
Large-scale screening machine is used in outdoor.After the material degraded, need screen, granular material becomes fertilizer, large granular materials returns the fermentation place again and ferments again.
Small-sized screening machine is used in indoor, after the fertilizer granulation, still has nearly 10% granular material, returns granulation again by the screening granular material, and particle fertilizer directly enters the drying oven oven dry and becomes finished particle fertilizer.
6, comminutor
Fertilizer has two kinds of type shapes, powdery and granular.Granular fertilizer is exactly to be convenient to machine sowing.Comminutor has two kinds, and a kind of is granulating disc, and a kind of is Squeezinggranulator, and granulating disc is centrifugal by the rotation generation, sprays steam simultaneously, and it is round that granular material is become.Extruder grain makes granular material become the vermicelli type by two runner extruding, and rotary cutter is arranged below, and long strip type fertilizer is whittled into segment, throws circle by throwing circular knitting machine again, enters dryer and makes finished product fertilizers.
7, join fertile machine
Dedicated fertilizer is to be formed by list not of the same race-fertilizer mix and match; for making the different fertilizer proportionings of planting accurate, adopt the autoelectrinic scale, control with flow by weight; enter mixer at last and puddle, or directly pack is put (powdery fertilizer) in storage or entered comminutor granulation (particle fertilizer).
8, dryer
The humidity of fertilizer for ease of storing, is transported, is sowed between 30-35% during granulation, needs fertilizer humidity is down between 10%-14%, so must dry.The heat energy of oven dry is that fire coal adds hot-air, and hot-air is blown in the oven dry tube, simultaneously moisture is extracted out.
9, cooler
Can pack after fertilizer after the oven dry need cool off, adopt wind cycle natural to cool off.1.5 meters of cooling cylinder diameters, long 12 meters, rotatable.
15, device for transporting objects
Transport tape was sent to next link with material from last link, reduced the manpower transportation, increased work efficiency.
16, dedusting deodoration system
After rubbish was put into storage pool, at first spray deodorant was carried out deodorizing sterilizing, adopted the spray way.There are peculiar smell and dust in the garbage disposal workshop, adopts the way of exhausting that the peculiar smell in the workshop and dust are taken away, enters deodorizing, dirt pocket, adopts water deodourizing process of cleaning.
Several usings method that add materials
1, microbial reproduction promoter
Being a kind of aerobe flora, cultivating in organic fertile soil of high protein, is little granular solid, and humidity is 15%.During use, soaked 30 minutes in the ratio of 4:1 with warm water, again with after the solids separation, use with the clear water dilution in the ratio of 84:1, the flusher self-contained with screening apparatus sprays.
2, liquid biological deodorant
Be a kind of deodorant of nontoxic, pollution-free, the ecological balance.Contain 10% flora and spices.It mainly is to utilize microorganism that the decomposition of organic matter is removed stink, but microorganism is decomposed and can not take effect immediately in the extremely short time.So, added spices in the liquid to reach the effect of deodorizing immediately.
3, stalk
Mainly refer to maize straw.Microorganism be rational carbon, nitrogen is generally under the 15-30:1 ratio and humidity 40%-50% condition under just breeding and metabolic fast.House refuse is subjected to the influence of weather in season, the humidity instability, and this just need regulate humidity and carbon, oxygen ratio with stalk, thereby rubbish fermentation is under the most rational condition.Adding proportion is generally 5-30%.Using method: be placed on after the crushed stalk above the bar buttress formula rubbish, turn by screening apparatus, stalk is fully mixed with rubbish.
Embodiment
A kind of domestic garbage resource utilizes method, and house refuse is put into storage pool, enters material conveyor again, carries out sorting by the full-automatic separator of rubbish, divides the five kinds of different recycling things of hanking:
1) first kind: the metal object that sub-elects, reclaim processing with metal object and handle;
2) second kind: the plastics thing that sub-elects, send into pulverizer through apron feeder, carry out modification then, carry out batch mixing again, extrusion modling can be made into wood and moulds plate; Be specially:
1) get by the waste plastics that sub-elects in the house refuse through being shredded into 100-200mm sheet or be ground into the particle of 1.5mm;
2) modification: sheet or granular material were handled 40 seconds in 95 ℃, be cooled to room temperature;
3) wood chip of adding particle diameter 1.5mm in the material after modification is puddled evenly, and the mass content of wood chip is 20% in the material after being mixed;
4) cloth: the material after will being mixed is packed into to send into behind the mould and is carried out hot pressing in the hot press, is shaped into tabularly after the hot pressing of material hot melt, opens mould, and the sheet material depanning can be finished; In the hot pressing, the pressure of hot press is 8mPa/cm
2Hot pressing temperature is 190 ℃, and hot pressing time is 60 minutes.
3) the third: the Zhuan Shi Wa piece thing that sub-elects, send into pulverizer through conveying device, carry out batch mixing then, extrusion modling can be made into stone-plastic plate;
Before the batch mixing material by weight, consist of: the plastic grain 40% of particle diameter 1.5mm, surplus are the Zhuan Shi Wa piece composition granule of particle diameter 1.5-2mm;
Material after being mixed packed into to send into behind the mould carry out hot pressing in the hot press, be shaped into tabularly after the hot pressing of material hot melt, open mould, the sheet material depanning can be finished; In the hot pressing, the pressure of hot press is 8mPa/cm
2Hot pressing temperature is 190 ℃, and hot pressing time is 60 minutes.
4) the 4th kind: the organic matter class that the sub-elects surplus rubbish of eating, the straw of adding after the straw pulverizer is pulverized, the maize straw addition is 20% of organic matter weight, puddled by mixer then, in puddling material, mix the complex micro organism fungicide that is used for aerobic composting fermentation of puddling weight of material 1%, mix the deodorant that contains mass concentration 10% in the microbial inoculum; Stacking carries out aerobic composting fermentation, and the ventilating fermentation process keeps 45 ℃-65 ℃ of stacking temperature, humidity 40%-50%, ferments after 16 days, gets fertilizer.
The length of crushing straw is 8-15cm; Stacking: wide 2.2m, high 1.5m.Leavening ET805(U.S. ECO environmental protection company produces), deodorizing spices (production of U.S. ECO environmental protection company).
Temperature and aerobic condition turn realization by ventilation and material, and ventilating fermentation process stacking turns 5 times;
The walking screening apparatus is the key equipment of organic matter fermentation, and screening apparatus can be walked automatically, and 72 rotary teeth that turn are arranged under the vehicle body, the machine walking in the walking process, has reached the purpose of oxygenation on the one hand on the stacking of terraced font, also reduce humidity and temperature simultaneously, satisfy the needs of material fermentation condition.
5) the 5th kind: the expendable combustible class that sub-elects, send into pulverizer, carry out batch mixing with plastics again, extrusion modling can be made into wood and moulds plate; Material consists of by weight before the batch mixing: the wood chip 15% of particle diameter 1.5mm, and the plastic grain 50% of particle diameter 1.5mm, surplus is the combustible particle of particle diameter 1.5mm; Material after being mixed packed into to send into behind the mould carry out hot pressing in the hot press, be shaped into tabularly after the hot pressing of material hot melt, open mould, the sheet material depanning can be finished; In the hot pressing, the pressure of hot press is 8mPa/cm
2Hot pressing temperature is 190 ℃, and hot pressing time is 60 minutes.
Embodiment 2
Difference from Example 1 is: adopting leavening is that hundred beneficial precious EM stostes (Zhengzhou hundred beneficial precious Bioisystech Co., Ltd produce) deodorant is " Wan Jiefen " microbial deodorant (the Shaanxi peaceful thing of richness Science and Technology Ltd. produces).
Claims (8)
1. a domestic garbage resource utilizes method, it is characterized in that:
House refuse is put into storage pool, enters material conveyor again, carries out sorting by refuse classification equipment, divides the five kinds of different recycling things of hanking:
1) first kind: the metal object that sub-elects, reclaim processing with metal object and handle;
2) second kind: the plastics thing that sub-elects, send into pulverizer through apron feeder, carry out modification then, carry out batch mixing again, extrusion modling can be made into wood and moulds plate;
3) the third: the Zhuan Shi Wa piece thing that sub-elects, send into pulverizer through conveying device, carry out batch mixing then, extrusion modling can be made into stone-plastic plate;
4) the 4th kind: organic matter class rubbish and/or sand, be used for aerobic composting fermentation, fertilizer processed;
5) the 5th kind: the expendable combustible class that sub-elects, send into pulverizer, carry out batch mixing with plastics again, extrusion modling can be made into wood and moulds plate.
2. the method for utilizing according to claim 1 is characterized in that: the organic matter class rubbish and/or the sand that sub-elect, add the straw after the straw pulverizer is pulverized, and the stalk addition is the 5-30% of organic matter weight,
Puddled by mixer then, in puddling material, mix the complex micro organism fungicide that is used for aerobic composting fermentation of puddling weight of material 0.5-2%, mix the deodorant that contains mass concentration 8-12% in the microbial inoculum; Stacking carries out aerobic composting fermentation, and the ventilating fermentation process keeps 45 ℃-65 ℃ of temperature of buttress, humidity 40%-50%, ferments after 14-18 days, gets fertilizer.
3. it is characterized in that in accordance with the method for claim 2:
Described organic matter is the surplus rubbish of meal;
By adjusting kind and the consumption of stalk, material C/N weight ratio 15-30:1 is puddled in control;
Stalk is in maize straw, straw, the millet straw one or two or more kinds, microorganism is to be generally under the 15-30:1 ratio at rational carbon, nitrogen, and humidity just breeding and metabolic fast under the 40%-50% condition, the maize straw adding proportion is generally weight of material 20-30%, after the crushed stalk with mixing of materials, enter the fermentation place, turn by screening apparatus, the degraded of stalk and material is become thoroughly decomposed;
The length of crushing straw is 1-20cm; Stacking: wide 1.5-2.5m, high 1-2m.
4. it is characterized in that in accordance with the method for claim 3:
Leavening: can adopt hundred beneficial precious EM stostes (the beneficial precious Bioisystech Co., Ltd in Zhengzhou hundred produce) or the agent of positive agricultural board compost fermentation (the positive agricultural agricultural science and technology in Beijing Co., Ltd produces) or ET805(U.S. ECO environmental protection company to produce);
Deodorant: can adopt BJSY-03a working solution of natural plant liquid (production of gloomy source, Beijing great achievement environmental science and technology Co., Ltd), No. two BJSY-03b working solutions of natural plant liquid (production of gloomy source, Beijing great achievement environmental science and technology Co., Ltd) or " Wan Jiefen " microbial deodorant (the Shaanxi peaceful thing of richness Science and Technology Ltd. produces) or deodorizing spices (production of U.S. ECO environmental protection company);
Temperature and aerobic condition turn realization by ventilation and material, and ventilating fermentation process stacking turns 4-5 time;
The walking screening apparatus is the key equipment of organic matter fermentation, and screening apparatus can be walked automatically, and 72 rotary teeth that turn are arranged under the vehicle body, the machine walking in the walking process, has reached the purpose of oxygenation on the one hand on the stacking of terraced font, also reduce humidity and temperature simultaneously, satisfy the needs of material fermentation condition.
5. the method for utilizing according to claim 1 is characterized in that: the combustible that sub-elects, send into pulverizer through conveying device, and carry out batch mixing then, extrusion modling can be made into wood and moulds plate;
Material consists of by weight before the batch mixing: the wood chip 5-25% of particle diameter 0.5-2mm, and the plastic grain 30-70% of particle diameter 0.5-2mm, surplus is the combustible particle of particle diameter 0.5-2mm;
Material after being mixed packed into to send into behind the mould carry out hot pressing in the hot press, be shaped into tabularly after the hot pressing of material hot melt, open mould, the sheet material depanning can be finished;
In the hot pressing, the pressure of hot press is 6-10mPa/cm
2Hot pressing temperature is 180-200 ℃, and hot pressing time is 90-120 minute.
6. the method for utilizing according to claim 1 is characterized in that: the plastics thing that sub-elects, send into pulverizer through apron feeder, and carry out modification then, carry out batch mixing again, extrusion modling can be made into wood and moulds plate;
Be specially:
1) get by the waste plastics that sub-elects in the house refuse through being shredded into 50-200mm sheet or be ground into the particle of 0.5-2mm;
2) modification: sheet or granular material are handled 10-60 second in 90-105 ℃, be cooled to room temperature;
3) wood chip of adding particle diameter 0.5-2mm in the material after modification is puddled evenly, and the mass content of wood chip is 5-30% in the material after being mixed;
4) cloth: the material after will being mixed is packed into to send into behind the mould and is carried out hot pressing in the hot press, is shaped into tabularly after the hot pressing of material hot melt, opens mould, and the sheet material depanning can be finished;
In the hot pressing, the pressure of hot press is 6-10mPa/cm
2Hot pressing temperature is 180-200 ℃, and hot pressing time is 90-120 minute.
7. the method for utilizing according to claim 1 is characterized in that: the Zhuan Shi Wa piece thing that sub-elects, send into pulverizer through conveying device, and carry out batch mixing then, extrusion modling can be made into stone-plastic plate;
Material consists of by weight before the batch mixing: the plastic grain 30-70% of particle diameter 0.5-2mm, and surplus is the Zhuan Shi Wa piece composition granule of particle diameter 0.5-2mm;
Material after being mixed packed into to send into behind the mould carry out hot pressing in the hot press, be shaped into tabularly after the hot pressing of material hot melt, open mould, the sheet material depanning can be finished;
In the hot pressing, the pressure of hot press is 6-10mPa/cm
2Hot pressing temperature is 180-200 ℃, and hot pressing time is 30-120 second.
8. must ask the 1 described method of utilizing according to power, it is characterized in that: refuse classification equipment is garbage sorting machine or full-automatic separator.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722001A (en) * | 2013-12-31 | 2014-04-16 | 中国科学院武汉岩土力学研究所 | Method for resource utilization of domestic garbage |
| CN103801555A (en) * | 2014-03-13 | 2014-05-21 | 湖州铁佛耐火材料有限公司 | Mixed waste treatment center |
| CN104150993A (en) * | 2014-07-31 | 2014-11-19 | 杨健 | Treatment method of organic matters in garbage aerobic fermentation system and household garbage |
| CN105130514A (en) * | 2015-07-21 | 2015-12-09 | 北京林业大学 | Secondary compost fertilizer and secondary compost method |
| CN105330350A (en) * | 2015-12-11 | 2016-02-17 | 天紫环保装备制造（天津）有限公司 | Method for preparing organic fertilizer on basis of urban household garbage |
| CN105689356A (en) * | 2014-11-27 | 2016-06-22 | 魏星 | Process for making biomass fuel by mixing municipal domestic garbage with industrial organic garbage |
| CN105945030A (en) * | 2016-05-10 | 2016-09-21 | 王骞 | Household garbage disposal method and household garbage landscaping pillar obtained through same |
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| CN103801555A (en) * | 2014-03-13 | 2014-05-21 | 湖州铁佛耐火材料有限公司 | Mixed waste treatment center |
| CN104150993A (en) * | 2014-07-31 | 2014-11-19 | 杨健 | Treatment method of organic matters in garbage aerobic fermentation system and household garbage |
| CN105689356A (en) * | 2014-11-27 | 2016-06-22 | 魏星 | Process for making biomass fuel by mixing municipal domestic garbage with industrial organic garbage |
| CN105130514A (en) * | 2015-07-21 | 2015-12-09 | 北京林业大学 | Secondary compost fertilizer and secondary compost method |
| CN105330350A (en) * | 2015-12-11 | 2016-02-17 | 天紫环保装备制造（天津）有限公司 | Method for preparing organic fertilizer on basis of urban household garbage |
| CN105945030A (en) * | 2016-05-10 | 2016-09-21 | 王骞 | Household garbage disposal method and household garbage landscaping pillar obtained through same |
| CN106216349A (en) * | 2016-07-21 | 2016-12-14 | 无锡派乐科技有限公司 | Garbage reclamation recycling processing system |
| CN106363010A (en) * | 2016-08-31 | 2017-02-01 | 芜湖广仁慧环保科技有限公司 | Method for classification and resource utilization of municipal solid waste |
| CN106561335A (en) * | 2016-11-11 | 2017-04-19 | 陆川 | Gardening culture soil |
| CN108543807A (en) * | 2018-05-21 | 2018-09-18 | 阿尔法环能生物能源有限公司 | A kind of method of house refuse obsolescence processing |
| CN110625852A (en) * | 2019-09-24 | 2019-12-31 | 四川英创力电子科技股份有限公司 | Method for resource utilization of prepreg corner waste |
| CN110625852B (en) * | 2019-09-24 | 2021-08-20 | 四川英创力电子科技股份有限公司 | Method for resource utilization of prepreg corner waste |
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Application publication date: 20130828 |