CN205990377U - A kind of device manufacturing biomass fuel with urban waste - Google Patents
A kind of device manufacturing biomass fuel with urban waste Download PDFInfo
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- CN205990377U CN205990377U CN201620774122.0U CN201620774122U CN205990377U CN 205990377 U CN205990377 U CN 205990377U CN 201620774122 U CN201620774122 U CN 201620774122U CN 205990377 U CN205990377 U CN 205990377U
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- 239000002028 Biomass Substances 0.000 title claims abstract description 86
- 239000000446 fuel Substances 0.000 title claims abstract description 44
- 239000002699 waste material Substances 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 81
- 239000010794 food waste Substances 0.000 claims abstract description 40
- 239000007789 gas Substances 0.000 claims abstract description 28
- 239000012071 phase Substances 0.000 claims abstract description 23
- 239000003814 drug Substances 0.000 claims abstract description 9
- 239000010802 sludge Substances 0.000 claims abstract description 6
- 239000007792 gaseous phase Substances 0.000 claims abstract description 4
- 229940079593 drug Drugs 0.000 claims abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 239000010813 municipal solid waste Substances 0.000 claims description 21
- 238000003860 storage Methods 0.000 claims description 14
- 238000005201 scrubbing Methods 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 11
- 230000001877 deodorizing effect Effects 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000007781 pre-processing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 21
- 230000018044 dehydration Effects 0.000 description 23
- 238000006297 dehydration reaction Methods 0.000 description 23
- 239000002184 metal Substances 0.000 description 20
- 239000004033 plastic Substances 0.000 description 20
- 229920003023 plastic Polymers 0.000 description 20
- 238000001816 cooling Methods 0.000 description 19
- 102000004190 Enzymes Human genes 0.000 description 11
- 108090000790 Enzymes Proteins 0.000 description 11
- 239000008186 active pharmaceutical agent Substances 0.000 description 10
- 235000013312 flour Nutrition 0.000 description 10
- 238000000465 moulding Methods 0.000 description 10
- 239000002023 wood Substances 0.000 description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 9
- 239000005864 Sulphur Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 230000000844 anti-bacterial effect Effects 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 239000010865 sewage Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000002550 fecal effect Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
Classifications
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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
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- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The utility model discloses a kind of device manufacturing biomass fuel with urban waste，Including stirred reactor、Single lead screw ex truding briquetting machine、It is provided with the belt dryer of high temperature section and low-temperature zone、Cooler、Medicine storing pot、High temperature hot-blast furnace、Low temperature air stove，Wherein stirred reactor entrance is exported with biomass processor respectively、Food waste treatment device exports、Sludge bucket outlet is connected，Stirred reactor outlet connects the entrance of single lead screw ex truding briquetting machine，The outlet of single lead screw ex truding briquetting machine connects the material inlet of belt dryer，Medicine storing pot outlet is connected in stirred reactor by dosing pump，High-temperature hot-air outlet of still passes through the high temperature section gas phase entrance that the first air-introduced machine connects belt dryer，Low temperature air stove outlet connects the low-temperature zone gas phase entrance of belt dryer by the second air-introduced machine，The gaseous phase outlet of low-temperature zone connects exhaust blower，The material outlet of belt dryer connects cooler entrance.This utility model process is simple, convenient enforcement, energy saving, reduces the secondary pollution to environment.
Description
Technical field
This utility model is related to changing food waste, urban landscaping produces biomass waste material and the treatment technology neck of mud
Domain.
Background technology
By the end of the year 2014, national the planned city, county (hereinafter referred to as cities and towns, without other organic towns) add up to build up sewage
Treatment plant 3717, sewage treatment capacity 1.57 billion cubic meters/day, newly-increased about 800 ten thousand steres/day compared with 2013.
National the planned city builds up sewage treatment plant 2107 of putting into operation, forms 1.29 hundred million cubes of sewage treatment capacity
Rice/day, newly-increased about 600 ten thousand steres/day compared with 2013.
Increasing substantially with sewage treatment capacity, the yield of mud is also being dramatically increased.According to statistics, by
In the end of the year 2014, the yield of national wet mud (moisture content 80%) is 1,000,000 ton day.Most mud is merely by belt
The machinery simple dehydration such as pressure filter or centrifuge, to 80%, is just transported outward and is disposed, easily cause secondary pollution.Send out with economic
Exhibition, population constantly migrates to big city, and changing food waste also rolls up.At present, in national policy aspect although require right
Changing food waste is classified, but lacks process disposal options effectively, fails effectively changing food waste to be carried out resource again
Using.
Additionally, also expanding constantly with city size, substantial amounts of deadwood, tree during afforestation, also can be produced
Leaf, hay, Fructus Citri tangerinae bar, timber, wood flour etc., due to a lack of effective processing mode, major part is all together with house refuse, is transported to
Landfill yard fills, and causes the substantial amounts of wasting of resources.
Therefore, how these urban waste to be carried out stabilisation, minimizing, innoxious and recycling treatment, become
The new difficult problem that each place is faced.
Content of the invention
The purpose of this utility model is to provide a kind of convenient enforcement, process is simple, can be prevented effectively from organic loss again
Can guarantee that the device manufacturing biomass fuel with urban waste of product calorific value.
Technical solution of the present utility model is：A kind of device manufacturing biomass fuel with urban waste, including
Stirred reactor, single lead screw ex truding briquetting machine, the belt dryer being provided with high temperature section and low-temperature zone, cooler, medicine storing pot, high-temperature hot-air
Stove, low temperature air stove, wherein stirred reactor entrance are gone out with biomass processor outlet, food waste treatment device respectively
Mouth, sludge bucket outlet are connected, and stirred reactor outlet connects the entrance of single lead screw ex truding briquetting machine, the outlet connection belt of single lead screw ex truding briquetting machine
The material inlet of exsiccator, medicine storing pot outlet connects in stirred reactor by dosing pump, and high-temperature hot-air outlet of still passes through first
Air-introduced machine connects the high temperature section gas phase entrance of belt dryer, and low temperature air stove outlet connects belt drying by the second air-introduced machine
The low-temperature zone gas phase entrance of device, the gaseous phase outlet of low-temperature zone connects exhaust blower, and the material outlet of belt dryer connects cooler
Entrance.
Biomass waste material, changing food waste can be carried out respectively pretreatment in proportion the biomass after mud and process to be given up
Material, changing food waste mixing, are diluted mixing using the moisture in mud, effectively eliminate in existing method and need to add water
Invalidation step, saved energy consumption, the content of organics in mixture is guaranteed it is ensured that the calorific value of product reaches requirement；Pass through
Add deodorizer it is ensured that product does not contain stink；High temperature drying can effectively kill antibacterial, simultaneously the one-tenth of not destruction of organic material
Point, you can with the secondary environmental pollution avoiding dosing to lead to, can effectively ensure product calorific value, whole processing step letter again
Single, efficiency high, and process environmental protection is controlled.
Described utensil garbage pre-processing device include kitchen garbage grinder, storage tank, plunger displacement pump, supertension pressure filter,
The outlet of apron quantitive conveyor, wherein kitchen garbage grinder connects storage tank, and storage tank outlet connects plunger pump intake, and plunger pumps out
Mouth connects supertension pressure filter material inlet, and supertension pressure filter material outlet connects apron quantitive conveyor, and apron quantitive conveyor exports
Connect described stirred reactor entrance.Fully changing food waste can be dehydrated, high working efficiency, work continuously conveniently.
The top gas phase outlet of described stirred reactor, the outlet of described exhaust blower, the outlet point of described cooler top gas phase
Not Lian Jie scrubbing tower bottom gas phase entrance, scrubbing tower top gas phase outlet connect biological deodorizing device entrance.Can be to anti-
The foul smell producing during answering carries out washing deodorization it is ensured that device aerofluxuss meet environmental requirement.
It is additionally provided with First Heat Exchanger and the second heat exchanger, the 3rd water circulating pump, the wherein shell-side inlet of First Heat Exchanger even
Tap into air port, the shell-side outlet of First Heat Exchanger connects the entrance of described low temperature air stove, and the shell-side inlet of the second heat exchanger is even
Connect described exhaust blower outlet, the shell-side outlet of the second heat exchanger connects the bottom gas phase entrance of described scrubbing tower, First Heat Exchanger
Tube side entrance connect the tube side outlet of the second heat exchanger, the tube side outlet of First Heat Exchanger connects the entering of the 3rd water circulating pump
Mouthful, the outlet of the 3rd water circulating pump connects the tube side entrance of the second heat exchanger.Low temperature air stove row is absorbed by the second heat exchanger
The heat of gas, the air that heating low temperature air stove entrance sucks, heating efficiency is provided, reduces energy consumption.
The utility model has the advantages that：Process is simple, it is possible to use biomass waste, changing food waste and mud mixture manufacturing
Fuel, convenient enforcement, energy saving, reduces the secondary pollution to environment.
Brief description
Accompanying drawing 1 is the schematic flow sheet of this utility model embodiment；
1st, biomass crusher, 2, biomass silo, 3, sack cleaner, the 4, the 3rd air-introduced machine, 5, have axle quantitatively to convey
Machine, 6, supertension pressure filter, 7, apron quantitive conveyor, 8, plunger displacement pump, 9, kitchen garbage grinder, 10, storage tank, 11, blowback storage
Gas tank, 12, air compressor, 13, cooling driers, 14, instrument air accumulator, 15, sludge bucket, 16, have screw conveyor shaft, 17, stir
Mix reactor, 18, single lead screw ex truding briquetting machine, 19, band drier, 20, exhaust blower, 21, First Heat Exchanger, the 22, the 4th air-introduced machine,
23rd, scrubbing tower, 24, first circulation water pump, 25, water tank, 26, second circulation water pump, 27, biological deodorizing device, the 28, the 5th draws
Blower fan, 29, medicine storing pot, 30, dosing pump, 31, high temperature hot-blast furnace, the 32, first air-introduced machine, the 33, second air-introduced machine, 34, Low Temperature Thermal
Wind furnace, 35, bucket elevator, 36, cooler, 37, high temperature section, 38, low-temperature zone, the 39, second heat exchanger, 40, air inlet, 41,
3rd water circulating pump.
Specific embodiment
Embodiment：
Refering to Fig. 1, it is a kind of device manufacturing biomass fuel with urban waste, including biomass processor, meal
Kitchen refuse disposal installation, sludge treatment equipment, stirred reactor 17, single lead screw ex truding briquetting machine 18, it is provided with high temperature section 37 and low-temperature zone 38
Belt dryer 19, First Heat Exchanger 21, the second heat exchanger 39 cooler 36, medicine storing pot 29, high temperature hot-blast furnace 31, Low Temperature Thermal
Wind furnace 34, scrubbing tower 23, biological deodorizing device 27, wherein biomass processor include biomass crusher 1, biomass silo
2nd, sack cleaner 3, the 3rd air-introduced machine 4, have axle apron quantitive conveyor 5, the bottom discharge of biomass crusher 1 passes through the 3rd air inducing
Machine 4 is sent in biomass silo 2, and sack cleaner 3 is arranged on the top of biomass silo 2, and biomass silo 2 bottom discharge leads to
Cross axle apron quantitive conveyor 5 and send into stirred reactor 17 entrance；Food waste treatment device includes supertension pressure filter 6, quantitation
Conveyer 7, plunger displacement pump 8, kitchen garbage grinder 9, storage tank 10, changing food waste is pulverized laggard by kitchen garbage grinder 9
Enter storage in storage tank 10, the material in storage tank 10 sends into supertension pressure filter 6 filter-press dehydration by plunger displacement pump 8, after dehydration
Changing food waste by apron quantitive conveyor 7 send into stirred reactor 17 entrance；Sludge treatment equipment includes storing the mud of mud
Bucket 15, have screw conveyor shaft 16, mud by have screw conveyor shaft 16 send into stirred reactor 17 entrance；Stirred reactor
Mixing biomass waste material, changing food waste, mud in 17, the ecological enzyme deodorizer in medicine storing pot 29 passes through dosing pump 30 and sends into stirring
Reactor 17, carries out hybrid reaction with material and removes foul smell.The outlet of stirred reactor 17 connects the entrance of single lead screw ex truding briquetting machine 18, squeezes
The outlet of pressing machine 18 connects the material inlet of belt dryer 19, and high temperature hot-blast furnace 31 outlet is by the first air-introduced machine 32 even
Connect the high temperature section 37 gas phase entrance of belt dryer 19, the outlet of low temperature air stove 34 connects belt type dry by the second air-introduced machine 33
The low-temperature zone 38 gas phase entrance of dry device 19, the gaseous phase outlet of low-temperature zone 38 connects exhaust blower 20, and the material of belt dryer 19 goes out
Mouth connects the entrance of cooler 36 by bucket elevator 35.
The top gas phase outlet of stirred reactor 19, the outlet of exhaust blower 20, the outlet of cooler 36 top gas phase are led to respectively
Cross the bottom gas phase entrance that the 4th air-introduced machine 22 connects scrubbing tower 23, the top gas phase outlet of scrubbing tower 23 connects biological deodorizing dress
Put 27 entrances；The liquid phase entrance of scrubbing tower 23 connects the outlet of first circulation water pump 24, and the entrance of first circulation water pump 24 connects
Water tank 25, the outlet of scrubbing tower 23 bottom liquid phases connects water tank 25.Washings are extracted out by first circulation water pump 24 from storage tank, from
Spray in spray header in scrubbing tower 23, the gas entering is carried out washing deodorization；Biological deodorizing device 27 also is provided with second
Water circulating pump 26, can enter the gas in biological deodorizing device 27 from top circulation spray cleaning, and the 5th air-introduced machine 28 will be given birth to
Gas in thing odor removal 27 extracts row out to air.
It is provided with First Heat Exchanger 21 and the second heat exchanger 39, the 3rd recirculated water between air inlet 40 and exhaust blower 20 outlet
The shell-side inlet of pump 41, wherein First Heat Exchanger 21 connects air inlet 40, and the shell-side outlet of First Heat Exchanger 21 connects Low Temperature Thermal
The entrance of wind furnace 34, the shell-side inlet of the second heat exchanger 39 connects exhaust blower 20 and exports, and the shell-side outlet of the second heat exchanger 39 is even
Connect the bottom gas phase entrance of scrubbing tower 23, the tube side entrance of First Heat Exchanger 21 connects the tube side outlet of the second heat exchanger 39, the
The tube side outlet of one heat exchanger 21 connects the entrance of the 3rd water circulating pump 41, and the outlet of the 3rd water circulating pump 41 connects the second heat exchange
The tube side entrance of device 39.
This device is provided with blowback air accumulator 11, air compressor 12, cooling driers 13, instrument air accumulator 14, by air pressure
Contracting machine 12 produces compressed air, and a part of compressed air is sent in blowback air accumulator 11, is used with supertension pressure filter 6 filter pressing,
Another part compressed air is sent into after cooling driers 13 are dried eliminating water and is sent into instrument air accumulator 14, makes for pneumatic instrument each in device
With.
A kind of method manufacturing biomass fuel with urban waste, comprises the following steps：
1., biomass waste material pretreatment：After classification, removal metal, plastics, pulverized；
2., changing food waste pretreatment：After classification, removal metal, plastics, pulverized, to the kitchen rubbish after pulverizing
Rubbish is dehydrated, and discharging moisture content reaches less than 40%；
3., mix pretreatment：By biomass waste material, the changing food waste through dehydration, mud according to butt weight ratio
5.5-6.0：1.5-2.0：2.5-3.0 carries out mix and blend, and adds the ecology of 0.001-0.005L/kg.DS in the mixture
Enzyme deodorizer；
4., extrusion molding：Mixture is sent in extruder and is squeezed into bar；
5., it is dried：The high temperature section that bar is carried out 400 DEG C is dried, then carries out 60-80 DEG C of low-temperature zone drying；
6., cool down：Dried product is carried out being cooled to room temperature, obtains the biology that calorific value is 3500 kilocalories/more than kg
Matter fuel finished product.
In drying steps, high temperature section drying time is 5-15s, and low-temperature zone drying time is 20-30min.Avoid high temperature
Sterilization destruction of organic material content, can fully ensure that sterilization effect again, ensure that the moisture of product is not exceeded simultaneously.
In changing food waste pre-treatment step, the changing food waste after pulverizing adopts high pressure filter-press dehydration, feed pressure
2.0MPa, feed time 25min, squeeze pressure 25MPa, squeezes time 5min.
For further illustrating the beneficial effects of the utility model, illustrate below by way of contrast experiment's example：
Experimental example 1
A kind of method manufacturing biomass fuel with urban waste, comprises the following steps：
1., by garbage produced by urban landscaping, such as deadwood, leaveves, hay, Fructus Citri tangerinae bar, timber, wood flour etc. are through dividing
After choosing removes plastics and metal, pulverized, take 60 parts standby, now, the moisture content of biomass is 40%；
2., by after sorted for changing food waste removal plastics and metal, pulverized, injected supertension using high-pressure plunger pump
Pressure filter 6 carries out filter-press dehydration, after filter-press dehydration the moisture content of material be 40%, crush after, take 15 parts standby；
3. 75 parts of mud, taking moisture content 80% puts into stirred reactor 17 with pretreated changing food waste and biomass
Inside carry out strength to mix, and add deodorizer (ecological enzyme, dosage 0.001-0.005L/kg.DS)；
4., mixed material is sent into single lead screw ex truding briquetting machine 18 and carry out extrusion molding, be allowed to become fine and close bar, this
When, the moisture content of bar is 60%.
5., the material after molding is sent directly into the high temperature section 37 of band drier 19 and is dried, 400 DEG C of baking temperature,
The time of staying is about 10s；Then, material enters low-temperature zone 38 and is dried, and baking temperature is 60～80 DEG C, and the time of staying is about
25min.Material water ratio after Two stage dryer is about 15%.
6., material is sent into cooling tower 36 to be cooled down, after cooling, the temperature of material is room temperature, moisture content reduces further
To less than 12%, obtain biomass fuel, after testing, the calorific value of biomass fuel be 3587 kilocalories/kilogram, moisture content is
11.2%, ash is 18%, and volatilization is divided into 63%；Organic substance is 68%, and sulphur content is 0.05%.The little portion of biomass fuel obtaining
It is allocated as the confession heat energy for this technique, unnecessary part, pack packing outward transport is sold to biomass electric power plant.
Experimental example 2
A kind of method manufacturing biomass fuel with urban waste, comprises the following steps：
1., by garbage produced by urban landscaping, such as deadwood, leaveves, hay, Fructus Citri tangerinae bar, timber, wood flour etc. are through dividing
After choosing removes plastics and metal, pulverized, take 60 parts standby, now, the moisture content of biomass is 40%；
2., by after sorted for changing food waste removal plastics and metal, pulverized, injected supertension using high-pressure plunger pump
Pressure filter 6 carries out filter-press dehydration, after filter-press dehydration the moisture content of material be 40%, crush after, take 15 parts standby；
3. 37.5 parts of mud, taking moisture content 60% puts into stirred reactor with pretreated changing food waste and biomass
Carry out strength in 17 to mix, and add deodorizer (ecological enzyme, dosage 0.001-0.005L/kg.DS)；
4., mixed material is sent into single lead screw ex truding briquetting machine 18 and carry out extrusion molding, be allowed to become fine and close bar, this
When, the moisture content of bar is 46.67%.
5., the material after molding is sent directly into the high temperature section 37 of band drier 19 and is dried, 400 DEG C of baking temperature,
The time of staying is about 10s；Then, material enters low-temperature zone 38 and is dried, and baking temperature is 60-80 DEG C, and the time of staying is about
25min.Material water ratio after Two stage dryer is about 14%.
6., material is sent into cooling tower 36 to be cooled down, after cooling, the temperature of material is room temperature, moisture content reduces further
To less than 12%, obtain biomass fuel, after testing, the calorific value of biomass fuel be 3563 kilocalories/kilogram, moisture content is
11.0%, ash is 17.5%, and volatilization is divided into 63%；Organic substance is 68%, and sulphur content is 0.05%.The biomass fuel obtaining is little
As the confession heat energy of this technique, unnecessary part, pack packing outward transport is sold to biomass electric power plant to part.
Experimental example 3
A kind of method manufacturing biomass fuel with urban waste, comprises the following steps：
1., by garbage produced by urban landscaping, such as deadwood, leaveves, hay, Fructus Citri tangerinae bar, timber, wood flour etc. are through dividing
After choosing removes plastics and metal, pulverized, take 55 parts standby, now, the moisture content of biomass is 40%；
2., by after sorted for changing food waste removal plastics and metal, pulverized, injected supertension using high-pressure plunger pump
Pressure filter 6 carries out filter-press dehydration, after filter-press dehydration the moisture content of material be 40%, crush after, take 15 parts standby；
3. 90 parts of mud, taking moisture content 60% puts into stirred reactor 17 with pretreated changing food waste and biomass
Inside carry out strength to mix, and add deodorizer (ecological enzyme, dosage 0.001-0.005L/kg.DS)；
4., mixed material is sent into single lead screw ex truding briquetting machine 18 and carry out extrusion molding, be allowed to become fine and close bar, this
When, the moisture content of bar is 62.5%.
5., the material after molding is sent directly into the high temperature section 37 of band drier 19 and is dried, 400 DEG C of baking temperature,
The time of staying is about 10s；Then, material enters low-temperature zone 38 and is dried, and baking temperature is 60-80 DEG C, and the time of staying is about
28min.Material water ratio after Two stage dryer is about 15%.
6., material is sent into cooling tower 36 to be cooled down, after cooling, the temperature of material is room temperature, moisture content reduces further
To less than 12%, obtain biomass fuel, after testing, the calorific value of biomass fuel be 3505 kilocalories/kilogram, moisture content is
11.6%, ash is 18.5%, and volatilization is divided into 62%；Organic substance is 67%, and sulphur content is 0.04%.The biomass fuel obtaining is little
As the confession heat energy of this technique, unnecessary part, pack packing outward transport is sold to biomass electric power plant to part.
Experimental example 4
A kind of method manufacturing biomass fuel with urban waste, comprises the following steps：
1., by garbage produced by urban landscaping, such as deadwood, leaveves, hay, Fructus Citri tangerinae bar, timber, wood flour etc. are through dividing
After choosing removes plastics and metal, pulverized, take 50 parts standby, now, the moisture content of biomass is 40%；
2., by after sorted for changing food waste removal plastics and metal, pulverized, injected supertension using high-pressure plunger pump
Pressure filter 6 carries out filter-press dehydration, after filter-press dehydration the moisture content of material be 40%, crush after, take 10 parts standby；
3. 120 parts of mud, taking moisture content 80% puts into stirred reactor with pretreated changing food waste and biomass
Carry out strength in 17 to mix, and add deodorizer (ecological enzyme, dosage 0.001-0.005L/kg.DS)；
4., mixed material is sent into single lead screw ex truding briquetting machine 18 and carry out extrusion molding, be allowed to become fine and close bar, this
When, the moisture content of bar is 66.67%.
5., the material after molding is sent directly into the high temperature section 37 of band drier 19 and is dried, 400 DEG C of baking temperature,
The time of staying is about 10s；Then, material enters low-temperature zone 38 and is dried, and baking temperature is 60-80 DEG C, and the time of staying is about
30min.Material water ratio after Two stage dryer is about 15.5%.
6., material is sent into cooling tower 36 to be cooled down, after cooling, the temperature of material is room temperature, moisture content reduces further
To less than 12%, obtain biomass fuel, after testing, the calorific value of biomass fuel is 3401 kilocalories/kilogram (be unsatisfactory for 3500 big
Card/kilogram), moisture content is 12.4%, and ash is 18.9%, and volatilization is divided into 59%；Organic substance is 64.3%, and sulphur content is 0.04%.
The biomass fuel fraction obtaining as the confession heat energy of this technique, unnecessary part, pack packing outward transport is sold to biology
Matter power plant.
Experimental example 5
A kind of method manufacturing biomass fuel with urban waste, comprises the following steps：
1., by garbage produced by urban landscaping, such as deadwood, leaveves, hay, Fructus Citri tangerinae bar, timber, wood flour etc. are through dividing
After choosing removes plastics and metal, pulverized, take 25 parts standby, now, the moisture content of biomass is 40%；
2., by after sorted for changing food waste removal plastics and metal, pulverized, injected supertension using high-pressure plunger pump
Pressure filter 6 carries out filter-press dehydration, after filter-press dehydration the moisture content of material be 40%, crush after, take 5 parts standby；
3. 210 parts of mud, taking moisture content 60% puts into stirred reactor with pretreated changing food waste and biomass
Carry out strength in 17 to mix, and add deodorizer (ecological enzyme, dosage 0.001-0.005L/kg.DS)；
4., mixed material is sent into single lead screw ex truding briquetting machine 18 and carry out extrusion molding, but cannot molding.After testing, mix
The moisture content of thing is 75%, the failure of an experiment.
Experimental example 6
A kind of method manufacturing biomass fuel with urban waste, comprises the following steps：
1., by garbage produced by urban landscaping, such as deadwood, leaveves, hay, Fructus Citri tangerinae bar, timber, wood flour etc. are through dividing
After choosing removes plastics and metal, pulverized, take 60 parts standby, now, the moisture content of biomass is 40%；
2., by after sorted for changing food waste removal plastics and metal, pulverized, injected supertension using high-pressure plunger pump
Pressure filter 6 carries out filter-press dehydration, after filter-press dehydration the moisture content of material be 40%, crush after, take 15 parts standby；
3. 75 parts of mud, taking moisture content 80% puts into stirred reactor 17 with pretreated changing food waste and biomass
Inside carry out strength to mix, and add deodorizer (ecological enzyme, dosage 0.001-0.005L/kg.DS)；
4., mixed material is sent into single lead screw ex truding briquetting machine 18 and carry out extrusion molding, be allowed to become fine and close bar, this
When, the moisture content of bar is 60%.
5., the material after molding is sent directly into the high temperature section 37 of band drier 19 and is dried, 400 DEG C of baking temperature,
The time of staying is about 10s；Then, material enters low-temperature zone 38 and is dried, and baking temperature is 60-80 DEG C, and the time of staying is about
30min.Material water ratio after Two stage dryer is about 15%.
6., material is sent into cooling tower 36 to be cooled down, after cooling, the temperature of material is room temperature, moisture content reduces further
To less than 12%, obtain biomass fuel, after testing, the calorific value of biomass fuel be 3587 kilocalories/kilogram, moisture content is
11.2%, ash is 18.9%, and volatilization is divided into 63%；Organic substance is 68%, and sulphur content is 0.05%.
7., Hygienic Index detection is carried out to product, induced worm egg death rate is 100%, excrement colibacillus group value is 1, antibacterial
Sum is 0.
Experimental example 7
A kind of method manufacturing biomass fuel with urban waste, comprises the following steps：
1., by garbage produced by urban landscaping, such as deadwood, leaveves, hay, Fructus Citri tangerinae bar, timber, wood flour etc. are through dividing
After choosing removes plastics and metal, pulverized, take 60 parts standby, now, the moisture content of biomass is 40%；
2., by after sorted for changing food waste removal plastics and metal, pulverized, injected supertension using high-pressure plunger pump
Pressure filter 6 carries out filter-press dehydration, after filter-press dehydration the moisture content of material be 40%, crush after, take 15 parts standby；
3. 75 parts of mud, taking moisture content 80% puts into stirred reactor 17 with pretreated changing food waste and biomass
Inside carry out strength to mix, and add deodorizer (ecological enzyme, dosage 0.001-0.005L/kg.DS)；
4., mixed material is sent into single lead screw ex truding briquetting machine 18 and carry out extrusion molding, be allowed to become fine and close bar, this
When, the moisture content of bar is 60%.
5., the material after molding is sent directly into the high temperature section 37 of band drier 19 and is dried, 400 DEG C of baking temperature,
The time of staying is about 5s；Then, material enters low-temperature zone 38 and is dried, and baking temperature is 60-80 DEG C, and the time of staying is about
25min.Material water ratio after Two stage dryer is about 15%.
6., material is sent into cooling tower 36 to be cooled down, after cooling, the temperature of material is room temperature, moisture content reduces further
To less than 12%, obtain biomass fuel, after testing, the calorific value of biomass fuel be 3563 kilocalories/kilogram, moisture content is
11.4%, ash is 18%, and volatilization is divided into 63%；Organic substance is 68%, and sulphur content is 0.05%.
7., Hygienic Index detection is carried out to product, induced worm egg death rate is 99%, and excrement colibacillus group value is 1, and antibacterial is total
Number is 0.
Experimental example 8
A kind of method manufacturing biomass fuel with urban waste, comprises the following steps：
1., by garbage produced by urban landscaping, such as deadwood, leaveves, hay, Fructus Citri tangerinae bar, timber, wood flour etc. are through dividing
After choosing removes plastics and metal, pulverized, take 60 parts standby, now, the moisture content of biomass is 40%；
2., by after sorted for changing food waste removal plastics and metal, pulverized, injected supertension using high-pressure plunger pump
Pressure filter 6 carries out filter-press dehydration, after filter-press dehydration the moisture content of material be 40%, crush after, take 15 parts standby；
3. 75 parts of mud, taking moisture content 80% puts into stirred reactor 17 with pretreated changing food waste and biomass
Inside carry out strength to mix, and add deodorizer (ecological enzyme, dosage 0.001-0.005L/kg.DS)；
4., mixed material is sent into single lead screw ex truding briquetting machine 18 and carry out extrusion molding, be allowed to become fine and close bar, this
When, the moisture content of bar is 60%.
5., the material after molding is sent directly into the high temperature section 37 of band drier 19 and is dried, 400 DEG C of baking temperature,
The time of staying is about 20s；Then, material enters low-temperature zone 38 and is dried, and baking temperature is 60-80 DEG C, and the time of staying is about
25min.Material water ratio after Two stage dryer is about 15%.
6., material is sent into cooling tower 36 to be cooled down, after cooling, the temperature of material is room temperature, moisture content reduces further
To less than 12%, obtain biomass fuel, after testing, the calorific value of biomass fuel is 3246 kilocalories/kilogram (be unsatisfactory for 3500 big
Card/kilogram), moisture content is 11%, and ash is 18%, and volatilization is divided into 60%；Organic substance is 65%, and sulphur content is 0.05%.
7., Hygienic Index detection is carried out to product, induced worm egg death rate is 100%, excrement colibacillus group value is 10, antibacterial
Sum is 0.
Experimental example 9
A kind of method manufacturing biomass fuel with urban waste, comprises the following steps：
1., by garbage produced by urban landscaping, such as deadwood, leaveves, hay, Fructus Citri tangerinae bar, timber, wood flour etc. are through dividing
After choosing removes plastics and metal, pulverized, take 60 parts standby, now, the moisture content of biomass is 40%；
2., by after sorted for changing food waste removal plastics and metal, pulverized, injected supertension using high-pressure plunger pump
Pressure filter 6 carries out filter-press dehydration, after filter-press dehydration the moisture content of material be 40%, crush after, take 15 parts standby；
3. 75 parts of mud, taking moisture content 80% puts into stirred reactor 17 with pretreated changing food waste and biomass
Inside carry out strength to mix, and add deodorizer (ecological enzyme, dosage 0.001-0.005L/kg.DS)；
4., mixed material is sent into single lead screw ex truding briquetting machine 18 and carry out extrusion molding, be allowed to become fine and close bar, this
When, the moisture content of bar is 60%.
5., the material after molding is sent directly into the high temperature section 37 of band drier 19 and is dried, 200 DEG C of baking temperature,
The time of staying is about 10s；Then, material enters low-temperature zone 38 and is dried, and baking temperature is 60-80 DEG C, and the time of staying is about
25min.Material water ratio after Two stage dryer is about 15%.
6., material is sent into cooling tower 36 to be cooled down, after cooling, the temperature of material is room temperature, moisture content reduces further
To less than 12%, obtain biomass fuel, after testing, the calorific value of biomass fuel be 3513 kilocalories/kilogram, moisture content is
11.6%, ash is 18%, and volatilization is divided into 64%；Organic substance is 68.5%, and sulphur content is 0.05%.
7., Hygienic Index detection is carried out to product, induced worm egg death rate is 98%, excrement colibacillus group value is 0.1, antibacterial
Sum is 0.
Experimental contrast analysis one：
For more intuitively reflecting the technical essential of this patent, above 1-5 experiment is analyzed, has following knot
By (data such as following table)：
1st, the mixed proportion of biomass, changing food waste and mud, in the range of this patent, can smoothly produce product, calorific value
Meet the requirements.
2nd, the moisture content of mud is lower, and drying time is shorter, and energy consumption is also lower.
3rd, the mixed proportion of biomass, changing food waste and mud (deviates less) it is possible to give birth to not in the range of this patent
Output product, but calorific value and moisture content all do not reach requirement.
4th, the mixed proportion of biomass, changing food waste and mud (deviates larger) not in the range of this patent, mixed material
Cannot molding, implement unsuccessfully.
Experimental contrast analysis two：
For more intuitively reflecting the technical essential of this patent, above 6～No. 9 examples are analyzed, have as follows
Conclusion (data such as following table)：
1st, material stops 10S at 400 DEG C, effectively can kill antibacterial, fecal coliform, can make induced worm egg death rate
Reach 100%.
2nd, material stops 5S at 400 DEG C, can be effectively by killing bacteria, and fecal coliform can detect, and can make ascarid
Egg mortality reaches 99%, illustrates that the time of staying in high-temperature region for the material is inadequate.
3rd, material, 400 DEG C of time of staying more than 10S, reaches although can kill antibacterial, fecal coliform during 20S, can
So that induced worm egg death rate reaches 100%, but the organic matter of material will lose, and the calorific value of final products also reduces, and material is described
The time of staying in high-temperature region is long, leads to organic loss.
4th, material stops 10S at 200 DEG C, and because temperature is not reaching to require, excrement colibacillus group increases, and induced worm egg death rate drops
Low, illustrate that temperature is inadequate.
Using the biomass fuel obtained by this utility model device, its product index is：Calorific value >=3500 kilocalorie/thousand
Gram；Moisture content≤12%；Ash≤20%；Volatile matters >=60%；Organic substance >=60%, sulphur content≤0.2%；This utility model is realized
The recycling of urban waste, realizes the recycling treatment of garbage, efficiently solves the secondary dirt to environment for the urban waste
Dye, final output biomass fuel, energy starved social problem can be efficiently solved.
Above-listed detailed description is illustrating for this utility model possible embodiments, and this embodiment simultaneously is not used to limit
The scope of the claims of the present utility model, all equivalence enforcements done without departing from this utility model or change, are intended to be limited solely by this case
In the scope of the claims.
Claims (4)
1. a kind of with urban waste manufacture biomass fuel device it is characterised in that：Including stirred reactor, extrusion molding
Machine, the belt dryer being provided with high temperature section and low-temperature zone, cooler, medicine storing pot, high temperature hot-blast furnace, low temperature air stove, wherein stir
Mix reactor inlet to be connected with biomass processor outlet, food waste treatment device outlet, sludge bucket outlet respectively, stirring
Reactor outlet connects the entrance of single lead screw ex truding briquetting machine, and the outlet of single lead screw ex truding briquetting machine connects the material inlet of belt dryer, drug storage
Tank outlet connects in stirred reactor by dosing pump, and high-temperature hot-air outlet of still passes through the first air-introduced machine and connects belt dryer
High temperature section gas phase entrance, low temperature air stove outlet connects the low-temperature zone gas phase entrance of belt dryer by the second air-introduced machine, low
The gaseous phase outlet of temperature section connects exhaust blower, and the material outlet of belt dryer connects cooler entrance.
2. according to claim 1 a kind of with urban waste manufacture biomass fuel device it is characterised in that：Described
Utensil garbage pre-processing device includes kitchen garbage grinder, storage tank, plunger displacement pump, supertension pressure filter, apron quantitive conveyor, its
Middle kitchen garbage grinder outlet connects storage tank, and storage tank outlet connects plunger pump intake, and outlet of plunger pump connects supertension
Pressure filter material inlet, supertension pressure filter material outlet connects apron quantitive conveyor, and apron quantitive conveyor outlet connects described stirring
Reactor inlet.
3. according to claim 1 and 2 a kind of with urban waste manufacture biomass fuel device it is characterised in that：
Connection is washed respectively for the top gas phase outlet of described stirred reactor, the outlet of described exhaust blower, the outlet of described cooler top gas phase
Wash the bottom gas phase entrance of tower, the top gas phase egress links biological deodorizing device entrance of scrubbing tower.
4. according to claim 3 a kind of with urban waste manufacture biomass fuel device it is characterised in that：Also set
There are First Heat Exchanger and the second heat exchanger, the 3rd water circulating pump, the wherein shell-side inlet of First Heat Exchanger connects air inlet, first
The shell-side outlet of heat exchanger connects the entrance of described low temperature air stove, and the shell-side inlet of the second heat exchanger connects described exhaust blower and goes out
Mouthful, the shell-side outlet of the second heat exchanger connects the bottom gas phase entrance of described scrubbing tower, and the tube side entrance of First Heat Exchanger connects
The tube side outlet of the second heat exchanger, the tube side outlet of First Heat Exchanger connects the entrance of the 3rd water circulating pump, the 3rd water circulating pump
Outlet connect the second heat exchanger tube side entrance.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106010719A (en) * | 2016-07-21 | 2016-10-12 | 林计盛 | Method and apparatus for producing biomass fuel by using urban waste |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106010719A (en) * | 2016-07-21 | 2016-10-12 | 林计盛 | Method and apparatus for producing biomass fuel by using urban waste |
| CN106010719B (en) * | 2016-07-21 | 2019-05-21 | 广州市永蓝环保科技有限公司 | A kind of method and device manufacturing biomass fuel with urban waste |
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