CN206244677U - A kind of organic solid waste is dried, Composting device - Google Patents
A kind of organic solid waste is dried, Composting device Download PDFInfo
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- CN206244677U CN206244677U CN201621188101.7U CN201621188101U CN206244677U CN 206244677 U CN206244677 U CN 206244677U CN 201621188101 U CN201621188101 U CN 201621188101U CN 206244677 U CN206244677 U CN 206244677U
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- organic solid
- support roller
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- 239000002910 solid waste Substances 0.000 title claims abstract description 46
- 238000009264 composting Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000005096 rolling process Methods 0.000 claims description 14
- 244000309464 bull Species 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 21
- 239000003337 fertilizer Substances 0.000 abstract description 10
- 239000003895 organic fertilizer Substances 0.000 abstract description 5
- 238000010564 aerobic fermentation Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 3
- 230000018044 dehydration Effects 0.000 abstract description 2
- 238000006297 dehydration reaction Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 34
- 239000002361 compost Substances 0.000 description 24
- 239000002781 deodorant agent Substances 0.000 description 12
- 238000000855 fermentation Methods 0.000 description 12
- 230000004151 fermentation Effects 0.000 description 12
- 244000005700 microbiome Species 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 238000001035 drying Methods 0.000 description 9
- 241000282898 Sus scrofa Species 0.000 description 7
- 239000005416 organic matter Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000010802 sludge Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 239000010902 straw Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 229910006069 SO3H Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 238000002224 dissection Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000010828 animal waste Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000002068 microbial inoculum Substances 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000027272 reproductive process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000002881 soil fertilizer Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
The utility model is related to a kind of organic solid waste to dry, Composting device, and it includes roller portion, supporting part, power transmission part, wheel；The shortcomings of device can overcome dehydration difficulty, cycle long, complex steps, the larger high and floor space that consumes energy in the presence of existing organic solid waste aerobic fermentation method, organic solid waste after treatment, no longer it is dilute it is thick be adhered, and obtain the organic fertilizer that particle is small, loose ventilative, fertilizer efficiency is higher；Really realize the minimizing of organic solid waste, innoxious and resource.
Description
Technical field
The utility model belongs to organic solid waste processing technology field, and in particular to a kind of organic solid waste drying,
Composting device.
Background technology
With the development and the raising of human living standard of industrial or agricultural, the solid waste of generation is more and more.Have quite
A big part is organic solid castoff, and these organic solid waste moisture content are higher, is produced in banking process and contains high concentration
Percolate, foul smell, and with substantial amounts of pathogenic bacteria, parasitic ovum etc., so current organic solid waste processing mode all can not
Bring foul smell, environmental pollution, harm human health with avoiding the problems such as.And organic solid castoff is a kind of resourcebility utilization
Waste resource, wherein content of organics is high, with economic worth higher.Therefore, carried out therein containing biomass portion
Biological treatment, on the one hand reduces the discharge of poisonous and harmful substance, plays a part of Environment control；On the other hand, make recyclable
The material for utilizing is reclaimed and utilized to greatest extent with energy.
At present, the processing mode for being directed to organic solid waste is broadly divided into：Physical treatment process, method of chemical treatment and life
Thing facture.Physical treatment process has it is convenient, simple to operate the features such as, but energy ezpenditure is larger, is normally only used for organic solid
The pretreatment stage of waste；Method of chemical treatment includes the modes such as pyrolysis and curing/stabilizing, is typically also used for organic solid
The pretreatment stage of waste；Compared with other two kinds of processing methods, using biotechnology treatment debirs have environmental protection,
Save material with the energy, small investment, operating cost is low, economy return is high the advantages of, and be used directly for treatment to obtain
Obtain efficient resource.
The biological treatment of debirs is probably the processing mode of most sustainability, by advanced technical measures, institute
Some biodegradable waste materials can be processed by biological mode.Aerobic compost be will the rotten organic materials of heap with fill out
Charge mixes according to a certain percentage, under suitable moisture content, aeration condition, makes microbial reproduction and organic matter of degrading, so as to produce
Raw high temperature, kills pathogen therein and weed seed, organic matter is reached stabilisation.Biologic treating technique is dropped using biological
Solution waste, can not only obtain the organic fertilizer that can be reused, moreover it is possible to waste be heated using the heat produced when fermenting subtract
Few its moisture content.The treatment for feces of livestock and poultry that to be earliest scientist Jewell proposed in 1984, its principle is exactly to utilize heap
Microorganism decomposing organic matter during fertilizer, and using the energy that produces when fermenting, increases distributing for moisture content in excrement, plays dry
Dry purpose.Qinhuangdao Lv Gang Treatment of Sludge factory employs one kind and automatically controls biological compost treatment technology（Second generation CTB skills
Art）, the sludge of municipal sewage plant can be intended to by directly acting on plant growth after harmless treatment using the technology
Nutrition Soil or organic fertilizer.Li Guoxue et al. develops a kind of compost method, including：Hybrid composting raw material and microbial inoculum, obtain heap
Body, the heap body is carried out into hot fermentation, obtain compost product, continue a compost product to ferment, obtain fertilizer
Material.The method it is demonstrated experimentally that based on high temperature promote composting process in microorganism activity and diversity, microorganism pyrolytic
Organic matter can produce a large amount of heat energy, while adding microbial bacterial agent in composting process, the heat energy of hot fermentation also be circulated
Using in composting process.Height have developed a kind of bidirectional ventilated high-performance bio compost method surely, and hot run test is introduced into compost heap
Body, when compost heap body is respectively at microculture phase, the phase of being rapidly heated and high-temperature control phase, reduces the heat of introducing successively
The air quantity of dry-air blast.The method can significantly shorten the biological compost cycle, improve the efficiency of biological compost.Qiao Wei have developed a kind of good
Oxygen anaerobism integral bio composting device, the device is by the ventilation to fermentation cabin and closes the selection realization of ventilation same
Anaerobic digestion and the reaction of aerobic compost are carried out in equipment, and also biofermentation can be improved by the series connection of fermentation tank
Efficiency.
Aerobic compost technology can be applied in the processing procedure of the organic solid wastes such as animal wastes, sludge, bed mud, these
Organic solid waste all has for sticky larger, moisture content is high, oxygen difficulty of transportation, it is not degradable the features such as.It is organic except making
Solid waste moisture content reduction, also to make its rapidly and efficiently aerobic fermentation make organic solid waste become thoroughly decomposed decompositions, elimination wherein
Harmful substance, become the resource that can directly reuse.But current most of composting modes all suffer from compost operation sky
Between big, frequent turning, the features such as cumbersome, composting cycle is long.So existing technology can not meet organic solid waste
The existing demand such as rapid draing, highly effective compost.
Accordingly, it would be desirable to a kind of new method, it is ensured that while organic solid waste fast dewatering can also high-efficiency aerobic fermentation,
And required operating space is smaller, simple to operate, the real effective, harmlessization treatment of organic solid waste is realized.
The content of the invention
The technical problems to be solved in the utility model is to overcome deposited in existing organic solid waste aerobic fermentation method
Dehydration difficulty, cycle long, complex steps, power consumption high and the shortcomings of larger floor space；A kind of organic solid is provided to give up
Thing is continuous drying, Composting device.
The utility model organic solid waste is continuous drying, Composting device includes roller portion, supporting part, power transmission
Portion, wheel；Roller portion includes cylinder, strengthens square tube, rolling ring, flight, built-in steel bar, retainer ring, strengthens square tube and is uniformly arranged on
Cylinder inner side or/and outside, flight are axially uniformly distributed in cylinder inboard wall along cylinder, the built-in steel bar of more than 3 pass through 2 with
On retainer ring be arranged on cylinder in axially middle part；More than 2 rolling rings are set in cylinder outside, and the end of cylinder 3 has
Charging aperture and discharging opening；Supporting part includes base plate and support roller, and the support roller of more than 2 is installed on base plate, and rolling ring is arranged on support roller
It is engaged above and with support roller, wheel is arranged under base plate；Power transmission part includes motor, bull gear, little gear, reductor, greatly
Gear ring is fixed on cylinder outside, and reductor is combined with motor, and little gear is engaged loaded on output end of reducer and with bull gear.
The cylinder is inclined by rolling ring and is installed on support roller, and angle of inclination is 2-10 °.
The reinforcement square tube is used to lift cylinder strength and installs the parts such as fixed retainer ring.
The a diameter of 1-5mm of built-in steel bar.
The flight is folded plate, and width is 30-100mm.
The velocity of rotation of the cylinder is 5-20r/min.
Said apparatus realize continuous quick drying, the fermentation, thing of organic solid waste using the mode of roller revolution stirring
The maximum degree of filling expected in drums inside is 1/3.
The organic solid waste while realizing revolution stirring, cutting is circulated to material in the space of cylinder,
Ensure that air is contacted with the effective of organic solid waste in larger space, organic solid waste is being stirred, is being dried
While can also accelerate fermentation of the microorganism to organic solid waste；The cutting process without additionaling power,
When material is stirred and rises to cylinder top with cylinder, material free-falling, by built-in steel bar during whereabouts, i.e.,
Realize the continuous circulation cutting to material；The stirring and cutting process can effectively increase the frequency between material and air
Numerous contact, that is, strengthen the mass transport process of the material and heat between material and air, while can also further promote
The carrying out of aerobe fermentation process.
Partial material can be attached on built-in steel bar when by built-in steel bar, and microbes carry out numerous in these organic matters
Grow, so as to microorganism can be attached with built-in steel bar, when subsequent cycle dissection is carried out, microorganism can be made to be blended in newly
Material in the middle of, the bottom of reactor is returned to together, can accelerate the reproductive process of microorganism in this, shorten the Composting time.
Before material enters cylinder, start motor, barrel body rotation is driven after decelerator slows down, now, material is from entering
Entered into the middle of cylinder at material mouth, can be overturn with the rotation of flight when material is reached at flight, material is overturn to cylinder
Free-falling during top, because inner barrel is evenly distributed with built-in steel bar, can produce dissection, so constantly to material
Barrel tip is recycled to, barrel tip is provided with discharging opening and cylinder is installed using inclination, therefore when build up of material to certain journey
Self-emptying is then capable of achieving after degree, without artificial discharging.
Auxiliary material is added while organic solid waste is added, the auxiliary material is conditioner, deodorant and surfactant.
The conditioner be moisture content less than 30% sawdust, crushing straw, wood chip, offal, lime, compost in one kind or
Several, sawdust, crushing straw, wood chip, offal, the addition of compost are to add the 5% ~ 20% of organic solid waste quality, stone every time
The addition of ash is to add the 0.1% ~ 2% of organic solid waste quality every time.
Sawdust, crushing straw, wood chip, offal, compost etc., main component are organic matters, can effectively be decomposed by microorganism, main
It is that the chemical composition of material is adjusted to act on, and adjusts the C/N ratios of material；While sawdust, crushing straw, wood chip, offal, heap
Fertilizer etc. uniformly mixes with organic matter can play a part of instrumentality material physical arrangement, produce the uniform duct beneficial to ventilation, make oxygen
Gas is easier and more fully enters material；Material has acidification phenomenon at the initial stage of aerobic compost so that pH declines, meeting
Breeding and the stock of aerobic microbiological are badly influenced, adds lime regulation pH to avoid severe acidification, and also can make
Temperature rises to be accelerated, and shortens the cycle of aerobic compost.
The deodorant is biological deodorant, sawdust, galenical deodorizer, receives microstage metal, microstage metal oxide of receiving
In one kind.The addition of biological deodorant is the 1% ~ 10% of organic solid waste quality, and the addition of sawdust is organic solid
The 5% ~ 10% of waste quality, the addition of galenical deodorizer is the 0.01% ~ 2% of organic solid waste quality, receives microstage metal
Or receive microstage metal oxide addition for organic solid waste quality 0.002% ~ 0.3%.
The deodorant of selection is biological deodorant, and the gas such as produced ammonia, hydrogen sulfide is in organic matter decomposable process
Odor polluting source, they are the nutriments of biological deodorant clock CEM, and they release oxygen by metabolism,
Eliminate the material base of stench generation.The sawdust deodorant selected in the utility model, sawdust has that aeration is good, adsorptivity
By force, water-retaining property is moderate, deodorant the features such as be suitable for growth of microorganism and breed.The plant type selected in the utility model is deodorant
Agent, wherein the active component having has synergy to the microorganism in fermentation, can be with main odorant such as ammonia and vulcanization
Hydrogen etc. is combined；That is selected in the utility model receives microstage metal or the deodorant such as microstage metal oxide of receiving, and itself has only
Special physicochemical properties, itself are a kind of small, the porous special materials of particle diameter, can be uniformly dispersed in the middle of material,
Receive microstage metal or microstage metal oxide of receiving can react with the sulfide in foul gas composition etc., it is removed reaching
The activity of material, fermentation process of the promotion microorganism to organic solid waste can also be improved while smelly purpose.
The surfactant is such as RCOOH, R-SO3H、H2SO4, one or more in amino or amido and its salt.Table
Face activating agent addition is to add the 0.001% ~ 2% of organic solid waste quality every time；From RCOOH, R-SO3H、H2SO4, ammonia
The surfactant such as base or amido, its surface free energy that boundary is reduced by reducing the surface tension of boundary enters
And penetrating power of the moisture in organic solid waste is improved, further accelerate drying and the Composting mistake of organic solid waste
Journey.
The utility model has low cost, cycle is short, simple to operate, smelly narrow-minded, production safety, hold facility place not
Greatly, the features such as with treatment with discharge；This device treatment organic solid waste is only needed 5-15 days, and organic solid after processing is useless
Thing, no longer it is dilute it is thick be adhered, and obtain the organic fertilizer that particle is small, loose ventilative, fertilizer efficiency is higher.
Brief description of the drawings
Fig. 1 is the utility model apparatus structure schematic diagram；
Fig. 2 is the utility model internal structure schematic diagram；
Fig. 3 is the utility model cross-sectional view；
Fig. 4 is the utility model flight and built-in steel bar interaction schematic diagram；
In figure：1 is charging aperture；2 is built-in steel bar；3 is cylinder；4 is rolling ring；5 is reinforcement square tube；6 is bull gear；7 are
Retainer ring；8 is discharging opening；9 is base plate；10 is support roller；11 is wheel；12 is little gear；13 is reductor；14 is motor；15
It is flight, 16 is organic solid waste.
Specific embodiment
The utility model is described in further detail below by drawings and Examples, but protection model of the present utility model
Enclose and be not limited to the content.
Embodiment 1：As Figure 1-4, the drying of this organic solid waste, Composting device include roller portion, supporting part, move
Power driving section, wheel 11；Roller portion includes built-in steel bar 2, cylinder 3, rolling ring 4, reinforcement square tube 5, retainer ring 7, flight 15, strengthens
In the inner side and outer side of cylinder 3, flight 15 is axially uniformly distributed in the inwall of cylinder 3 along cylinder to the uniform welding of square tube 5, and one encloses axle
To arrangement, retainer ring is integrally fixed on cylinder inboard wall, and 8 built-in steel bars 2 are arranged in cylinder in axial direction by 3 retainer rings 7
Portion；2 rolling rings 4 are set in the outside of cylinder 3, and the two ends of cylinder 3 have charging aperture 1 and discharging opening 8；Supporting part includes bottom
10,2 support rollers 10 of plate 9 and support roller are installed on base plate 9, and 2 rolling rings 4 are separately positioned on 2 support rollers 10 and match with support roller
Close, wheel 11 is arranged under base plate；Power transmission part includes bull gear 6, little gear 12, reductor 13, motor 14, bull gear 6
The outside of cylinder 3 is fixed on, reductor 13 is combined with motor 14, and little gear 12 is nibbled loaded on the output end of reductor 13 and with bull gear 6
Close.The cylinder is inclined by rolling ring and is installed on support roller, and angle of inclination is 3 °；The built-in a diameter of 5mm of steel bar；Flight is folding
Plate, width is 80mm；The velocity of rotation of cylinder is 10r/min.
The process object of the present embodiment：The dewatered sludge 16 that certain municipal sewage plant produces, its moisture content is 85%, is had
Machine matter content is 68%, and carbon-nitrogen ratio is 10.9, and density is 1.05t/m3。
Conditioner offal and crushing straw are added in sludge raw material（Mass ratio 1:2）Mixture 8kg, lime 15kg.By original
Uniformly added to roller after material is well mixed and be stirred and Composting；Maximum degree of filling of the material in reactor is 1/3.
After sludge enters entire body, mainly the compost fermentation under aerobic state, completes compost and drying, by discharge after 10 days
Mouth is discharged from reactor；The moisture percentage in sewage sludge of discharge is 50%, no longer it is dilute it is thick be adhered, but it is loose it is ventilative, fertilizer efficiency is higher has
Machine fertilizer, can be directly used for follow-up treatment and disposal.
Embodiment 2：, with embodiment 1, difference is that the cylinder leads to for the drying of this organic solid waste, Composting apparatus structure
Cross rolling ring inclination to be installed on support roller, angle of inclination is 5 °；The built-in a diameter of 3mm of steel bar；Flight is folded plate, and width is
50mm；The velocity of rotation of cylinder is 8r/min.
The process object of the present embodiment：The swine excrement that certain factory of pig plant produces, its moisture content is 95%, the content of organic matter
It is 14.2%, carbon-nitrogen ratio is 22, density is 1t/m3。
The cow manure of 2t or so is added into conditioner offal, compost, grass meal（Mass ratio 1:1:1）Mixture 80kg, stone
Grey 20kg, deodorant nanometer iron powder 200g；Mixed swine excrement raw material is uniformly put into cylinder carries out aerobic compost；Material exists
Maximum degree of filling in reactor is 2/3.The organic solid waste for drying and degrading is arranged by outside discharging opening.
Swine excrement compost fermentation in the case where aerobic state is mainly after entering reactor, swine excrement completes heap in 9 days rear cylinder bodies
Fertilizer and fermentation can be discharged at any time, after organic solid waste starts discharging, can be further continued for circulation fresh to being added in reactor
Swine excrement, circulate by that analogy.The swine excrement moisture content of discharge is 45%, no longer it is dilute it is thick be adhered, but loose ventilative, fertilizer efficiency
Organic fertilizer high, can be directly used for agricultural fertilizer.
Claims (4)
1. a kind of organic solid waste dry, Composting device, it is characterised in that：Including roller portion, supporting part, power transmission
Portion, wheel（11）；Roller portion includes cylinder（3）, strengthen square tube（5）, rolling ring（4）, flight（15）, built-in steel bar（2）, retainer ring
（7）, strengthen square tube（5）It is uniformly arranged on cylinder（3）Inner side or/and outside, flight（15）Cylinder is axially uniformly distributed in along cylinder
Body（3）Inwall, retainer ring is integrally fixed on cylinder inboard wall, the built-in steel bar of more than 3（2）By more than 2 retainer rings（7）
The axial direction middle part in cylinder；More than 2 rolling rings（4）It is set in cylinder（3）Outside, cylinder（3）Two ends have
Charging aperture（1）And discharging opening（8）；
Supporting part includes base plate（9）And support roller（10）, the support roller of more than 2（10）It is installed on base plate（9）On, rolling ring（4）Set
In support roller（10）Go up and be engaged with support roller, wheel（11）Under base plate；
Power transmission part includes motor（14）, bull gear（6）, little gear（12）, reductor（13）, bull gear（6）It is fixed on cylinder
Body（3）Outside, reductor（13）With motor（14）Combination, little gear（12）Loaded on reductor（13）Output end and and bull gear
（6）Engagement.
2. organic solid waste according to claim 1 dry, Composting device, it is characterised in that：Cylinder（3）By rolling
Circle（4）Inclination is installed on support roller（10）On, angle of inclination is 2-10 °.
3. organic solid waste according to claim 1 dry, Composting device, it is characterised in that：Flight（15）Width
It is 30-100mm.
4. organic solid waste according to claim 1 dry, Composting device, it is characterised in that：Built-in steel bar（16）
A diameter of 1-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621188101.7U CN206244677U (en) | 2016-11-04 | 2016-11-04 | A kind of organic solid waste is dried, Composting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621188101.7U CN206244677U (en) | 2016-11-04 | 2016-11-04 | A kind of organic solid waste is dried, Composting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206244677U true CN206244677U (en) | 2017-06-13 |
Family
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| CN201621188101.7U Expired - Fee Related CN206244677U (en) | 2016-11-04 | 2016-11-04 | A kind of organic solid waste is dried, Composting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111362738A (en) * | 2020-05-20 | 2020-07-03 | 重庆大学 | High-efficient drum-type aerobic composting reaction device who returns muddy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111362738A (en) * | 2020-05-20 | 2020-07-03 | 重庆大学 | High-efficient drum-type aerobic composting reaction device who returns muddy |
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