CN201713509U - Automatic production line for manufacturing environment-friendly solid fuel by urban garbage without needing manual classification - Google Patents

Automatic production line for manufacturing environment-friendly solid fuel by urban garbage without needing manual classification Download PDF

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CN201713509U
CN201713509U CN2010202108751U CN201020210875U CN201713509U CN 201713509 U CN201713509 U CN 201713509U CN 2010202108751 U CN2010202108751 U CN 2010202108751U CN 201020210875 U CN201020210875 U CN 201020210875U CN 201713509 U CN201713509 U CN 201713509U
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China
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rubbish
machine
garbage
conveying belt
solid fuel
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茹兆祥
邓勇威
顾耀辉
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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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Abstract

The utility model discloses an automatic production line for manufacturing solid fuel by taking urban garbage as raw material, sequentially comprising a garbage bag crushing machine, garbage classifying and filtering equipment, a garbage turnover machine, a garbage coarse crushing machine, a garbage squeezing and dehydrating machine, a garbage fine crushing machine, a garbage ball-grinding machine and a powdered garbage mixer, wherein the garbage bag crushing machine is connected with an ozone generator; the garbage turnover machine is connected with a sprinkling device; the powdered garbage mixer is connected with additive feeding equipment, a pressure forming machine and a rotary kiln drying machine; and all types of equipment are connected with one another by conveyor belts. The utility model aims at overcoming the defects of the prior art, and provides the environment-friendly solid fuel automatic production line which takes urban garbage as raw material, adopts automatic production and has the advantages of high productivity and good product quality.

Description

Need not the automatic production line that the manual sort makes environment-friendly solid fuel with municipal wastes
Technical field
The utility model relates to and a kind ofly need not the automatic production line that the manual sort makes environment-friendly solid fuel with municipal wastes.
Background technology
There are 1,300,000,000 populations in China, and along with the continuous growth of GDP per capita and consumption of resident expenditure TCE, national cities and towns refuse production have per capita reached 1.2kg/ people's order, also will be with annual 5%～8% speed increment.China's rubbish amount of clearing has every year reached 2.5 hundred million tons, stores up rubbish over the years and has reached 8,000,000,000 tons.
The component of China's domestic refuse and physics-chem characteristic are directly relevant with features such as people's living standard, living habit, weather condition, energy structure, GDP per capita.Show after deliberation, the existing level between low income country and middle income country of China's domestic refuse, along with expanding economy, the component of domestic refuse and physicochemical characteristic also will progressively present the feature of medium-developed country, be that organic perishables content reduces, and substances content such as paper, wooden chopsticks, plastics, fabric, rubber, glass, metal increase, the rubbish calorific value also increases thereupon, uses in China that " domestic waste need not the condition that the manual sort makes solid-fuel technology and become ripe.
20 generation eighties, it is found that major part is a combustiblesubstance in the domestic refuse, calorific value can reach 3344kg/Kj, and calorific value is in average annual growth, the western countries people expect utilizing rubbish to act as a fuel generating electricity, and this technology is developed rapidly very soon and becomes one of main method of refuse treatment in west economy developed country.Yet, in practice and application process, find to also have many weak points.As: investment cost and running cost are high, western developed country also has certain ability to bear, and carry out this technology in China, government will subsidize enterprise in a large number and could survive, this waste disposal method operational management is strict, the calorific value of rubbish and water content are big to the operating mode influence of operation, the control of pollutent these a series of problems of difficulty show outstanding especially in China.
The garbage treatment of China mainly adopts 1 landfill method, and this method wastes energy, floor space is big, and causes secondary pollution, brings great influence for rubbish place environment and people ' s health on every side.2 waste incineration methods, the burning electricity generation investment is big, and the refuse thermal value in China city is low, of poor quality, deficiency in economic performance during generating, the flue gas of discharge has Dioxins, causes serious environmental to pollute.3 composting processes, because the loading rubbish from cooking plastics bag that the people use all is to adopt the reprocessed plastic(s) manufacturing, contain a large amount of toxic substances, the fertilizer of producing has toxin, fertilizer is used to plant plant also can produce serious pollution, harmful people's health, and the composting process fermentation time is long, the quantity of refuse of using up seldom, economic benefit is also very low.The garbage tankage that produces, the peasant dare not use, and does not have market.
And adopt municipal wastes at present as the solid-fuelled technology of feedstock production imperfection also, and its Design of Production Line is relatively complicated, and equipment is various, troublesome poeration, and productivity is not high and quality product that produce is relatively poor, and environmental pollution is bigger.
The utility model content
The purpose of this utility model is in order to overcome weak point of the prior art, and providing a kind of is that raw material need not the manual sort with the municipal wastes, adopts automatically and produces, increase the biotechnology treatment process, the productivity height, good product quality, the solid fuel automatic production line of environmental protection.
In order to achieve the above object, the utility model adopts following scheme:
Need not the automatic production line that the manual sort makes environment-friendly solid fuel with municipal wastes, comprise setting gradually:
One garbage bag breaking machine that refuse bag can be torn, on described garbage bag breaking machine, be connected with one can be to garbage bag breaking machine in the ozonizer of rubbish deodorization and sterilization;
One refuse classification pneumatic separator, described refuse classification pneumatic separator is connected by conveying belt with garbage bag breaking machine;
One can make rubbish produce the rubbish roller that is suitable for the bacterial growth temperature by the friction of rolling, be connected with a flusher that can spray biotechnological formulation in the rubbish roller on described rubbish roller, described rubbish roller is connected by conveying belt with the refuse classification pneumatic separator;
One can with after rolling to be broken into diameter through rubbish be the slightly broken machine of 3-5mm particulate rubbish, the slightly broken machine of described rubbish is connected by conveying belt with the rubbish roller;
One can make rubbish after thick broken carry out the squeezing dewatering machine of press dewatering, and described rubbish squeezing dewatering machine slightly breaks machine with rubbish and is connected by conveying belt;
One can become the refuse breaking after the dehydration the carefully broken machine of diameter 0.5-1mm particulate rubbish, and the carefully broken machine of described rubbish is connected by conveying belt with the rubbish squeezing dewatering machine;
One can grind to form the rubbish after carefully breaking and its combustion-supporting additive the rubbish ball mill of powder, and described rubbish ball mill is connected by conveying belt with the carefully broken machine of rubbish;
One powder rubbish stirrer, be connected with on described powder rubbish stirrer and can add equipment and biotechnological formulation making equipment by the additive of feeding additive in powder rubbish stirrer, described powder rubbish stirrer is connected by conveying belt with the rubbish ball mill;
One can be pressed into solid-fuelled pressure forming machine with the material in the powder rubbish stirrer, and described pressure forming machine is connected by conveying belt with powder rubbish stirrer;
With the rotary kiln dryer that above-mentioned solid fuel can be dried, described rotary kiln dryer is connected by conveying belt with pressure forming machine.
Aforesaidly need not the automatic production line that the manual sort makes environment-friendly solid fuel with municipal wastes, it is characterized in that described refuse classification pneumatic separator comprise can remove brick, watt, the refuse classification winnowing machine of building waste such as ceramics, glass and can remove the magnetic machine of metal object.
Aforesaidly need not the automatic production line that the manual sort makes environment-friendly solid fuel with municipal wastes, it is characterized in that described additive interpolation equipment comprises that an additive dissolves device automatically, described additive dissolve automatically device by a pressure pump additive delivery in described powder rubbish stirrer.
Aforesaidly need not the automatic production line that the manual sort makes environment-friendly solid fuel, it is characterized in that being provided with the wet type lime white on its smoke evacuation exit end of described rotary kiln dryer sprays the washing flue gas system with municipal wastes.
Aforesaidly need not the automatic production line that the manual sort makes environment-friendly solid fuel with municipal wastes, it is characterized in that being provided with packed municipal wastes storage vault on described garbage bag breaking machine inlet capable one end, described rubbish storage vault can be transported to packed life municipal wastes in the garbage bag breaking machine by conveying belt.
Compared with prior art, the beneficial effects of the utility model:
The utility model solid fuel automatic production line is reasonable in design, full-automatic production, production efficiency height, the good product quality of producing, environmental protection.
One, uses biotechnology to improve domestic refuse and make solid-fuelled quality.Use the SMJ-8 biotechnological formulation that garbage energy is played remarkable removing hydrogen sulfide, desulfurization, biocidal efficacies.Rubbish after adopting the rubbish roller to removal of impurities before using the SMJ-8 biotechnological formulation carries out per minute 150 to be changeed and stirs, and impels the rubbish friction to produce 25-30 ℃ of temperature, and what help microorganism in the biotechnological formulation or bacterium duplicates breeding;
Two, utilize the papermaking waste black liquor to contain the characteristics of a large amount of xylogen, make lignin binder with biotechnology, black liquid need not to spend to buy, so low cost of manufacture, cohere effective, use product that this technology makes to make solid fuel and compare with make tackiness agent of yellow mud, carclazyte, cohere quality and improve greatly, dropping strength improves 98%, thermostability improves 95%, solid fuel is immersed in the water 5 hours broken loosing is difficult for brokenly during loading, make things convenient for the user to transport and store.
Three, with biology and chemical technology, can also make clean fuel liquid to percolate uses, can create certain economic benefits, having significantly reduced the use traditional method, that percolate is carried out the sewage biochemical treatment is up to standard, cleaning is discharged and need be defrayed enormous cost, and has alleviated manufacturing cost greatly; This new technology can be produced the new forms of energy of turning waste into wealth.
Four, cost is 300 yuan/ton, comprises general expenses such as buying additive, coal dust, power consumption, artificial, equipment amortization.Existing not desulfurization of market, calorific value reach 650 yuan/ton of the raw coal prices of 4500 kilocalories, and product of the present invention is sold pure profit per ton and can be reached 200～250 yuan/ton, remarkable in economical benefits.
Five, have easily and light, the thermal value height, flare is long, and combustion time is long, and lime-ash is few, and burning does not thoroughly have half-cooked coal and cinder and non-secondary pollution, reaches advantages such as environmental requirement.
Description of drawings
Fig. 1 is a synoptic diagram of the present utility model;
Fig. 2 is the side diagrammatic cross-section of roller;
Fig. 3 is the interarea diagrammatic cross-section of roller.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is described further:
When the applicant submits present specification to, submitted the application for a patent for invention of a " need not solid fuel and the making method that the manual sort makes environmental protection " by name to municipal wastes, the utility model automatic production line, be that being used to produce above-mentioned is the solid fuel of raw material with the domestic waste, as shown in Figure 1, comprise and setting gradually:
One packed municipal wastes storage vault 21, described rubbish storage vault 16 can be transported to packed municipal wastes in the garbage bag breaking machine 1 by conveying belt 4;
One garbage bag breaking machine 1 that refuse bag can be torn, on described garbage bag breaking machine 1, be connected with one can be to garbage bag breaking machine 1 in the ozonizer 2 of rubbish deodorization and sterilization;
One refuse classification screening installation 3, the handsome optional equipment 3 of described refuse classification is connected by conveying belt 4 with garbage bag breaking machine 1; Described refuse classification screening installation 3 comprise can remove brick, watt, the refuse classification winnowing machine 16 of building waste such as ceramics, glass and can remove the magnetic machine 17 of metal object;
One can make rubbish produce the rubbish roller 5 that is suitable for the bacterial growth temperature by the friction of rolling, and sees Fig. 2 to 3.Be connected with a flusher 6 that can spray biotechnological formulation in rubbish roller 5 on described rubbish roller 5, described rubbish roller 5 is connected by conveying belt 4 with refuse classification pneumatic separator 3;
One can with after rolling to be broken into diameter through rubbish be the slightly broken machine 7 of 3-5mm particulate rubbish, the slightly broken machine 7 of described rubbish is connected by conveying belt 4 with rubbish roller 5;
One can make rubbish after thick broken carry out the squeezing dewatering machine 8 of press dewatering, and described rubbish squeezing dewatering machine 8 slightly breaks machine 7 with rubbish and is connected by conveying belt 4;
One can become the refuse breaking after the dehydration the carefully broken machine 9 of diameter 0.5-1mm particulate rubbish, and the carefully broken machine 9 of described rubbish is connected by conveying belt 4 with rubbish squeezing dewatering machine 8;
One can grind to form the rubbish after carefully breaking and its combustion-supporting additive the rubbish ball mill 10 of powder, and described rubbish ball mill 10 is connected by conveying belt 4 with the carefully broken machine 9 of rubbish;
One powder rubbish stirrer 11, be connected with on described powder rubbish stirrer 11 and can add equipment 12 and biotechnological formulation making equipment 15 by the additive of feeding additive in powder rubbish stirrer 11, described powder rubbish stirrer 11 is connected by conveying belt 4 with rubbish ball mill 10; Described additive adds equipment 12 and comprises that an additive dissolves device 18 automatically, described additive dissolve automatically device 18 by a pressure pump 19 additive delivery in described powder rubbish stirrer 11
One can be pressed into the material in the powder rubbish stirrer 11 solid-fuelled pressure forming machine 13, and described pressure forming machine 13 is connected by conveying belt 4 with powder rubbish stirrer 11;
With the rotary kiln dryer 14 that above-mentioned solid fuel can be dried, described rotary kiln dryer 14 is connected by conveying belt 4 with pressure forming machine 13, is provided with the wet type lime white and sprays washing flue gas system 20 on described rotary kiln dryer 14 its smoke evacuation exit end.
As raw material, use the utility model production line to make solid-fuelled method with packed municipal wastes, may further comprise the steps:
A, packed municipal wastes enter storage vault 21;
B, through conveying belt 4 packed municipal wastes is sent into sealing garbage bag breaking machine 1 and scratch plastic garbage bag rubbish is scattered, open ozonizer 2, spray feed ozone carries out deodorizing sterilizing to rubbish in garbage bag breaking machine 1; Per 1 ton of rubbish is sprayed into 500m 3Ozone carries out deodorization and sterilization to be handled;
C, rubbish are sent into refuse classification winnowing machine 16 through conveying belt 4 and are cleared out of heavy building waste, such as masonry, watt, ceramics, glass, this prevents that effectively these solid waste from existing in the fuel and consume a large amount of heat energy, effectively improves refuse thermal value.The building waste that clears out can also be made building environmental protection brick.Send into magnetic machine 17 through conveying belt then and remove metal object; To protect broken function ordinary production running.
D, above-mentioned rubbish is after treatment sent into rubbish roller 5, roller 5 stirs rubbish with the rotating speed that per minute 150 changes, and impels the rubbish friction to produce 25-30 ℃ of temperature; Open flusher 6 rubbish in rolling and spray biotechnological formulation SMJ-8 acceleration deodorizing sterilizing and fermentation; Wherein said biotechnological formulation SMJ-8 is the product that Zhongshan city permanent magnificent scientific and technological bioenergy company limited produces, and it has good sulphur removal, denitrogenates, sterilization, deodorizing effect;
Rubbish in e, the steps d is sent into the slightly broken machine 7 of rubbish through conveying belt 4 and is carried out coarse breaking, and making rubbish become diameter is the 3-5 mm granules;
F, the rubbish after will slightly breaking are sent into rubbish squeezing dewatering machine 8 through conveying belt 4 and are dewatered; The percolate that garbage dewatering produces adopts mulser, can be made into clean fuel liquid by special process; Contain a large amount of ammonia nitriding compound NH in the percolate that garbage dewatering produces 3-N can remove by the oxychlorination method.During operation percolate is added hypochlorous acid HCLO and make hypochlorous acid and ammonia nitriding compound produce successive reaction, the ammonia nitriding compound is dissociated into innoxious substance.Percolate per ton adds 3kg hypochlorous acid, the 5kg liquid sodium hydroxide mixes stirring 5 minutes.Percolate after the stir process and used oil regenerated, emulsifying agent, liming are in the mixed mulser regulation and control pressure 2kg/cm that sends into of following ratio 2, and make clean fuel liquid with 8000 rev/mins of high-speed stirring and use.The emulsifying agent compound method is: the per kilogram emulsifying agent dissolves " tween-80 " 600 grams, and " Span-80 " 400 grams stir to be made." tween-80 " and " Span-80 " can arrive Chemical market and buy.
The clean fuel liquid production formula is: used oil regenerated 70%, and the percolate 20% after the processing, emulsifying agent 8%, Ca (OH) 2Liming 2%.This liquid fuel combustion is pollution-free, and calorific value reaches 10000 kilocalories, is favorable industrial boiler fuel, is a kind of new forms of energy.
This technology can be handled used oil that society go up to exist again can the treating refuse percolate, is the good method that promotes recycling economy.When percolate is used the traditional wastewater treatment process, enterprise will drop into a large amount of funds every day, buy various chemical additives, enter rivers after the sewage disposal, enterprise has no economic benefit, and traditional percolate treating method is: " anaerobism+vibration of ultrasonic wave membrane bioreactor+reverse osmosis " is processed into the water first discharge standard to percolate and is discharged into big korneforos, and this treatment system investment is big, buy additive cost height, enterprise only pays and does not have an income.
G, the rubbish after will dewatering are sent into the carefully broken particle to 0.5-1mm of the carefully broken machine of rubbish through conveying belt 4;
H, in granulated garbage: the ratio of coal dust=19: 1, in above-mentioned granulated garbage, add coal dust, mix after conveying belt 4 is sent into ball mill 10, wear into 30 purpose powders; Ball milling can make the carbon molecular breakdown, thereby increases heat energy;
I, send into powder rubbish stirrer 11 at the powder of step h, open additive and add equipment, in powder rubbish stirrer 11, add mixed additive, it is pre-configured that described mixed additive dissolves device 18 automatically by additive, described mixing additive prescription: lime carbonate 40%, solid sodium hydroxide 30%, urea 20%, magnesium oxide 5%, lignin binder 5% are formed.The making method of lignin binder wherein: per 100 weight part cakingagents adopt papermaking waste black liquor 80 weight parts to contain a large amount of xylogen, hide glue 6 weight parts, polyvinyl alcohol 1 weight part, lime 3 weight parts, cement 2 weight parts, diatomite 8 weight parts mix to send into and stir in the reactor and be warmed to 98 ℃, react and promptly made xylogen colloid cakingagent in 2 hours, use this cakingagent to compare with traditional yellow mud, the bonding solid refuse fuel of the tackiness agent that carclazyte is made, can make and cohere quality and improve greatly, use the solid fuel dropping strength of lignin binder to improve 98%, thermostability improves 95%, solid fuel is immersed in the water broken diffusing above 5 hours, when cutting out, dress is difficult for fragmentation, the convenient transportation and sale that stores.
Mixed additive and powder were mixed in 15 minutes above-mentioned powder and additive stirring;
J, the material in the step I is delivered to solid fuel of refuse pressure forming machine 13 with conveying belt 4, be pressed into φ 13 * 30mm Cylinder fuel;
K, above-mentioned Cylinder fuel is delivered to rotary kiln dryer 14 oven dry with conveying belt, promptly get solid fuel.Wherein bake out temperature is limited in 200 ℃, dries 200 ℃ of 1 hour furnace temperature, and solid fuel can not produce Dioxins, and the moisture content oven dry remaining in the rubbish improves fuel value, convenient transportation.Open the wet type lime white in the process of oven dry and spray washing flue gas system 20, rotary kiln smoke evacuation exit spray is contained the liming washing flue gas of 50% lime.
Boiler intercepts the measure that reduces Dioxins when using solid fuel ignition of the present invention
＜1〉the solid fuel calorific value is up to 4880 kilocalories, furnace temperature is up to 1100 ℃ when fully burning in Industrial Boiler, flue gas is at residing time in furnace during greater than 2 seconds, at this moment 99.9% Dioxins can decompose, but when Dioxins drops to 300 ℃ in furnace temperature, can synthesize again again, so build discharge flue to using this solid-fuelled Industrial Boiler to increase, tail gas is dealt with to reduce the generation of Dioxins, roll up ventilation in discharge flue, spray liming, ammoniacal liquor can play sulphur removal, dechlorinate, denitrogenates, removes the oxynitride effect.
＜2〉add additive in the solid fuel, sulphur removal, dechlorinate, denitrogenate, remove the mechanism of oxynitride.
1. add in the additive and play following effect when lime carbonate is sneaked in the solid fuel burning:
CaCO 3→CaO+CO 2
CaO+SO 2+1/2O 2→CaSO 4
CaO+2HCl→CaCl 2+H 2O
When the solid fuel manufacturing entered operation d, spray liquid biotechnological formulation had played certain sulphur removal, efficiencies of nitrogen removal, adds CaCO again again in the additive now 3As absorption agent, CaCO during high-temp combustion 3Being burnt till CaO is enough to stop HCl to Cl 2Molecule transforms, and suppresses the generation of Dioxins from the source.
When 2. sodium hydroxide NaOH sneaks into solid fuel ignition in the additive, the mechanism of action of the various toxic compounds that neutralize.
The neutralization of oxynitride
NO 2+H 2O→HNO 3+NO
NO 2+O 2+2H 2O→4HNO 3
NaOH+HNO 3→NaNO 3+H 2O
The neutralization of sulfide
SO 2+O 2→SO 3
SO 3+H 2O→H 2SO 3
H 2SO 3+NaOH+O 2→Na 2SO 3+H 2O
The neutralization of carbide
CO 2+H 2O→H 2CO 3
H 2CO 3+NaOH→Na 2CO 3+H 2O
Muriatic neutralization
HCl+NaOH→NaCl+H 2O
＜3〉high temperature promotes that down chlorinated organics decomposes, and more chlorine atom is combined with atoms metal generate CaCl 2, NaCl etc.Because the Dioxins molecule is two Sauerstoffatoms with two " benzene nucleus " be combined intos, and a part of hydrogen atom is replaced by the chlorine atom in these two benzene nucleus, if the amount of chlorine atom quantity not sufficient can reduce the growing amount of Dioxins.This measure combines with " dechlorination ".This is to suppress the method that Dioxins generates from procephalon.
Pyroprocessing, adopt this fuel combustion boiler furnace core temperature to can be controlled to 1100 ℃, reach the complete decomposition temperature of Dioxins, it is more thorough that its branch is solved.
Gas fume after burning takes water-cooled to make its quenching, and flue-gas temperature is plummeted to below 300 ℃ from high temperature, shortens elapsed-time standards, causes the synthetic insufficient in time again of dioxin-like chemical, does not also possess on the condition.Therefore, make that Dioxins concentration reduces in the flue gas of discharge.
The IT principle has a large amount of Cl in the rubbish 2Molecule, its can form chlorine about 600 ℃～650 ℃, just produce enough hydrogen when furnace temperature surpasses more than 925 ℃, at this moment chlorine can with the hydrogen synthesising hydrogen, rather than many chloros hexichol, this is the Dioxins method of removing in burning.
2T principle, control flue gas are in the high-temperature zone residence time, and the time is greater than just being difficult to form Dioxins in 2 seconds.
The 3T principle, adding sprays into combustion air in the material combustion processes, makes material and flue gas constantly stir cooling, stops Dioxins synthetic.
＜4〉to the processing of flue tail gas, be to install catalysis filter bag device additional at flue outlet, the catalysis filter bag adopts the constituent material ePTFE film of innovation and the expanded polytetrafluoroethylfiber fiber felt Compound Machining of band rare earth catalyst to form, can high-effective dust-removing and remove Dioxins.The catalysis filter bag is capturing the sub-micro dust with the ePTFE film on surface, stopped and anyly adsorbed Dioxins PCDDs and furans PCDFs particulate simultaneously, can also make that gasiform Dioxins PCDDs and furans PCDFs resolve into CO by catalytic oxidation in the flue gas under 160 ℃～260 ℃ low furnace temperature state 2, H 2O and HCl can be controlled at 0.1ng/Nm to the Dioxins emission concentration by above technology 3, well below national standard 1ng/Nm 3, reach European Union's standard-required.
Product main raw material of the present invention is a domestic waste: use machinery, chemistry, physics, the biotechnology means are made the solid fuel of right cylinder φ 13 * 30mm, also can need be pressed into ball-shaped by the user, the hollow long strip type, the solid fuel of honeycomb type is sold, alternative raw coal of this New-type fuel and lump coal, solid fuel particle is even, and the ingress of air area is big, good permeability, the oxygen supply abundance, but perfect combustion, thermal value can not stay cinder up to 4880 kilocalories during burning, because of adding multiple additives, can sulphur removal during burning, dechlorination, remove oxynitride, and can suppress two and dislike the generation of wanting English, thoroughly solve the difficult problem of dioxin contamination.
Product of the present invention detects data such as following table through Country Environmental Analysis Test Center:
The test item title Detect numerical value The state control standard
Carbon monoxide emission concentration mg/m 3 128 150
Sulfur dioxide emissioning concentration mg/m 3 1.7 260
Discharged nitrous oxides concentration mg/m 3 57 400
Hydrogenchloride emission concentration mg/m 3 16.5 75
Blackness of exhaustion lingemann blackness level ＜1 1
Mercury emissions concentration mg/m 3 1.52×10 -3 0.2
Plumbous emission concentration mg/m 3 0.886 1.6
Cadmium emission concentration mg/m 3 0.0312 0.1
Dioxins discharges through Dalian Inst of Chemicophysics, Chinese Academy of Sciences's modern analysis center detected result: toxic equivalent mean value is 0.019ng/Nm 3, national standard 1ng/Nm 3
Product of the present invention detects through Changchun energy utilization monitoring center and reaches the moulded coal standard of national requirements, and has carried out combustion test.Testing data such as following table
Coal This patent right cylinder fuel Make cylindrical briquette with raw coal
Quantity 5kg 5kg
The coal stove kind Honeycomb briquette stove is bought in market Honeycomb briquette stove is bought in market
Combustion time 3 hours 15 minutes 3 hours 15 minutes
The flame situation Light flare 50-60 centimetre, after 30 minutes 15-30 centimetre.Flourishing after 2 hours Light flare 20-30 centimetre, after 30 minutes 10-25 centimetre.2.5 it is flourishing after hour
The coal ash ratio 3.5 kilogram 5.2 kilogram
The lime-ash situation Perfect combustion Half-cooked cinder is arranged
Thermal value 4880 kilocalorie/kilograms 4200 kilocalorie/kilograms
Smell Tasteless SO is arranged 2Smell
The simultaneous test report:
Coal This patent right cylinder fuel Make cylindrical briquette with raw coal
Specification φ13×30mm φ13×30mm
Boiler type Model: 1 ton of heat 151C of DZH-U4 pressure 0.4 steam output Model: 1 ton of heat 151C of DZH-U4 pressure 0.4 steam output
Coal consumption 500kg 500kg
The burning method Flare begins 80 centimetres after 40 minutes 40 centimetres, coking after 2 hours Flare begins 80 centimetres after 50 minutes 30 centimetres, coking after 2 hours
Heat Butt gross calorific value 4880 kilocalorie/kilograms, air butt net calorific value 4310 kilocalorie/kilograms Butt gross calorific value 4310 kilocalorie/kilograms, air butt net calorific value 4100 kilocalorie/kilograms
Calorific value 4880 kilocalorie/kilograms 4200 kilocalorie/kilograms
Combustion time
16 hours 15.5 hour
Draft type Natural ventilation Natural ventilation
Flue dust Substantially smokeless Lingemann blackness＜second class
Smell Tasteless SO is arranged 2Smell
Comparing result is burnt in examination: the moulded coal combustion efficacy that solid fuel and raw coal are made has difference, and solid fuel of refuse advantage of the present invention is:
1. 3. flare is long to light 2. the thermal value height easily, combustion time long 4. lime-ash less 5. burning thoroughly do not have 6. non-secondary pollution of half-cooked coal and cinder, reach environmental requirement.

Claims (5)

1. need not the automatic production line that the manual sort makes environment-friendly solid fuel with municipal wastes, it is characterized in that comprising setting gradually:
One garbage bag breaking machine (1) that refuse bag can be torn, being connected with one on described garbage bag breaking machine (1) can be to the ozonizer (2) of rubbish deodorization and sterilization in the garbage bag breaking machine (1);
One refuse classification pneumatic separator (3), described refuse classification pneumatic separator (3) is connected by conveying belt (4) with garbage bag breaking machine (1);
One can make rubbish produce the rubbish roller (5) that is suitable for the bacterial growth temperature by the friction of rolling, be connected with a flusher (6) that can spray biotechnological formulation in rubbish roller (5) on the described rubbish roller (5), described rubbish roller (5) is connected by conveying belt (4) with refuse classification pneumatic separator (3);
One can with after rolling to be broken into diameter through rubbish be the slightly broken machine (7) of 3-5mm particulate rubbish, the slightly broken machine (7) of described rubbish is connected by conveying belt (4) with rubbish roller (5);
One can make rubbish after thick broken carry out the squeezing dewatering machine (8) of press dewatering, and described rubbish squeezing dewatering machine (8) slightly breaks machine (7) with rubbish and is connected by conveying belt (4);
One can become the refuse breaking after the dehydration the carefully broken machine (9) of diameter 0.5-1mm particulate rubbish, and the carefully broken machine (9) of described rubbish is connected by conveying belt (4) with rubbish squeezing dewatering machine (8);
One can grind to form the rubbish after carefully breaking and its combustion-supporting additive the rubbish ball mill (10) of powder, and described rubbish ball mill (10) is connected by conveying belt (4) with the carefully broken machine (9) of rubbish;
One powder rubbish stirrer (11), be connected with on the described powder rubbish stirrer (11) and can adding equipment (12) and biotechnological formulation making equipment (15) by the additive of feeding additive in powder rubbish stirrer (11), described powder rubbish stirrer (11) is connected by conveying belt (4) with rubbish ball mill (10);
One can be pressed into the material in the powder rubbish stirrer (11) solid-fuelled pressure forming machine (13), and described pressure forming machine (13) is connected by conveying belt (4) with powder rubbish stirrer (11);
With the rotary kiln dryer (14) that above-mentioned solid fuel can be dried, described rotary kiln dryer (14) is connected by conveying belt (4) with pressure forming machine (13).
2. according to claim 1ly need not the automatic production line that the manual sort makes environment-friendly solid fuel with municipal wastes, it is characterized in that described refuse classification pneumatic separator (3) comprise can remove brick, watt, the refuse classification winnowing machine (16) of building waste such as ceramics, glass and can remove the magnetic machine (17) of metal object.
3. according to claim 1ly need not the automatic production line that the manual sort makes environment-friendly solid fuel with municipal wastes, it is characterized in that described additive adds equipment (12) and comprises that an additive dissolves device (18) automatically, described additive dissolves device (18) automatically and by a pressure pump (19) additive delivery is arrived in the described powder rubbish stirrer (11).
4. according to claim 1ly need not the automatic production line that the manual sort makes environment-friendly solid fuel, it is characterized in that being provided with the wet type lime white on its smoke evacuation exit end of described rotary kiln dryer (14) sprays washing flue gas system (20) with municipal wastes.
5. according to claim 1ly need not the automatic production line that the manual sort makes environment-friendly solid fuel with municipal wastes, it is characterized in that being provided with packed municipal wastes storage vault (21) on described garbage bag breaking machine (1) opening for feed one end, described rubbish storage vault (21) can be transported to packed life municipal wastes in the garbage bag breaking machine (1) by conveying belt (4).
CN2010202108751U 2010-05-24 2010-05-24 Automatic production line for manufacturing environment-friendly solid fuel by urban garbage without needing manual classification Expired - Fee Related CN201713509U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107109273A (en) * 2014-10-30 2017-08-29 埃科金苏斯有限责任公司 The technique that solid fuel composition is formed by hybrid solid discarded object
CN116371889A (en) * 2023-04-11 2023-07-04 中城院(北京)环境科技股份有限公司 Decoration garbage treatment process
US11781083B2 (en) 2018-04-04 2023-10-10 EcoGensus LLC Process vessel for forming fuel compositions and related systems and methods

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107109273A (en) * 2014-10-30 2017-08-29 埃科金苏斯有限责任公司 The technique that solid fuel composition is formed by hybrid solid discarded object
US11879106B2 (en) 2014-10-30 2024-01-23 EcoGensus LLC Process for forming a solid fuel composition from mixed solid waste
US11781083B2 (en) 2018-04-04 2023-10-10 EcoGensus LLC Process vessel for forming fuel compositions and related systems and methods
CN116371889A (en) * 2023-04-11 2023-07-04 中城院(北京)环境科技股份有限公司 Decoration garbage treatment process
CN116371889B (en) * 2023-04-11 2023-10-03 中城院(北京)环境科技股份有限公司 Decoration garbage treatment process

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