CN208321600U - It is a kind of to utilize cement kiln synergic processing rubbish from cooking system - Google Patents
It is a kind of to utilize cement kiln synergic processing rubbish from cooking system Download PDFInfo
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- CN208321600U CN208321600U CN201820326006.1U CN201820326006U CN208321600U CN 208321600 U CN208321600 U CN 208321600U CN 201820326006 U CN201820326006 U CN 201820326006U CN 208321600 U CN208321600 U CN 208321600U
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- cement kiln
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- millerator
- anaerobic fermentation
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Abstract
Cement kiln synergic processing rubbish from cooking system, including pretreatment unit, advanced treatment apparatus, biological treatment device and cement kiln firing system are utilized the utility model discloses a kind of；Wherein, pretreatment unit includes that sequentially connected plate feeds machine, crusher and rotary screen；Advanced treatment apparatus includes photometric sorter and biomass millerator；It further include plastic granulator and cement slurry mill apparatus；Biological treatment device includes sequentially connected anaerobic fermentation tank and combination membranous system；The delivery outlet of rotary screen is separately connected photometric sorter and biomass millerator；Biomass millerator is connect with anaerobic fermentation tank, cement slurry mill apparatus and photometric sorter simultaneously；The delivery outlet of photometric sorter is connect with plastic granulator and cement kiln firing system respectively, and the anaerobic fermentation tank and combination membranous system of biological treatment device are connect with cement kiln firing system.
Description
Technical field
The utility model relates to a kind of city rubbish from cooking disposal technology more particularly to it is a kind of utilize cement kiln synergic processing
The system of rubbish from cooking.
Background technique
The yield of kitchen garbage causes increasing influence with the expansion of city size, on the one hand for rubbish
The place of landfill is more and more rare, another aspect rubbish from cooking and kitchen garbage moisture content with higher and contains a large amount of battalion
Support substance, it is difficult to carry out incineration disposal, therefore can minimizing, recycling, harmlessness disposing include efficiently food waste, kitchen garbage
Urban and rural domestic refuse inside becomes a problem urgently to be resolved.
The technology of disposition kitchen waste material is MBT (Mechanical Biological Treatment, at mechanical-biology at present
Reason) technology, this method is using mechanically or physically (cutting crushes, sorting) and bioprocess technology (aerobic or anaerobic fermentation)
It combines, is one of the main method for reducing biodegradable object in house refuse, in recent years, in some developed countries in Europe
It is widely applied.Aerobic and anaerobic technology can also be used as the preconditioning technique of landfill disposal.Compared with crude waste, warp
The rubbish of the consistent mistake of MBT is crossed, the pollution that percolate and landfill gas generate after landfill can reduce 95%.In MBT technology
Mechanical treatment means have broken bag, screening, magnetic separation, selection by winnowing, biomass separation etc..Biological means are there are two types of route: one is with
Fodder, fertilizer turn to the route of processing target；Another kind is the road recycled for the energy with anaerobic methane production gas as processing target
Line.Two kinds of routes respectively have its advantage, but in the first route due in rubbish salt content it is higher, the accumulation of salinity causes into
Salt content is high in product fertilizer, destructible ecological environment of soil, and harmful organic substance and heavy metal problem cannot be solved very well,
There is security risk.The difficult point of second of route is: in 1. pretreatments and aerobic composting process, foul smell is difficult to control；2. processing
The inorganic dregs generated in the process, nondegradable plastics, it is still necessary to continue to fill；3. aerobic composting process energy consumption is higher；4.
Biogas residue needs are further processed；
2010, the portion that builds, Environmental Protection Administration's joint appearance " Prediction for Solid Waste Treatment Technology guide " encouragement life rubbish were lived by the Committee of Development and Reform
Rubbish enters cement kiln processing as alternative fuel.2017, Ministry of Industry and Information " building materials industry development plan (2016-2020) " cement
The spirit and deployment of kiln cooperative disposal work, 15% target is reached to the year two thousand twenty cement kiln synergic processing production line accounting.Through
The development for spending many years has been achieved for many successful experiences using cement kiln synergic processing domestic waste.
Utility model content
Purpose of utility model: cement kiln synergic processing is utilized the technical problem to be solved by the utility model is to provide a kind of
Multi-stage mechanical device is reasonably integrated and is laid out, effectively increased by rubbish from cooking system, the rubbish from cooking disposal system
Mechanical sorting effect, in addition biological moieties use the biochemical routes of recycling, organic matter anaerobic fermentation, and biogas residue and inanimate matter are sent into
Cement kiln does raw material, and combines the advantage of cement kiln high temperature, and it is without secondary pollution to reach refuse disposal overall process, realizes rubbish
Recycling, minimizing and harmless treatment.
Utility model content: in order to solve the above technical problems, technological means used by the utility model are as follows:
It is a kind of to utilize at cement kiln synergic processing rubbish from cooking system, including pretreatment unit, advanced treatment apparatus, biology
Manage device and cement kiln firing system；Wherein, pretreatment unit includes that sequentially connected plate feeds machine, crusher and rotary screen；It is deep
Spending processing unit includes photometric sorter and biomass millerator；It further include plastic granulator and cement slurry mill apparatus；
Biological treatment device includes sequentially connected anaerobic fermentation tank and combination membranous system；The delivery outlet of rotary screen is separately connected photoelectricity point
Select machine and biomass millerator；Biomass millerator simultaneously with anaerobic fermentation tank, cement slurry mill apparatus and photoelectricity
Sorting machine connection；The delivery outlet of photometric sorter is connect with plastic granulator and cement kiln firing system respectively, biological treatment dress
The anaerobic fermentation tank and combination membranous system set are connect with cement kiln firing system.
Wherein, it is equipped between the rotary screen and photometric sorter and between rotary screen and biomass millerator
Iron remover.The irony removed by iron remover individually recycles.
Wherein, the combination membranous system is made of MBR+DTRO.
The above-mentioned method of disposal using cement kiln synergic processing rubbish from cooking system, plate feed machine and rubbish are sent into crusher
In, broken material is sieved into oversize and screenings through rotary screen；Oversize after screening is by entering light after iron remover
In electric sorting machine, the plastics in oversize are selected and are sent into plastic granulator and are granulated by photometric sorter, while can not benefit
Oversize is sent into cement kiln firing system and is burned；Screenings after screening is by entering broken point of biomass after iron remover
It disembarks, screenings is separated into organic matter, inorganic matter and plastics by biomass millerator, and biomass millerator is isolated
Organic matter enter and carry out anaerobic fermentation in anaerobic fermentation tank, inorganic matter enters in cement slurry mill apparatus and makes as alternative materials
With plastics, which enter in photometric sorter, to be sorted, and is entered in plastic granulator after sorting and is granulated；It is generated in anaerobic fermentation tank
Waste water enters in combination membranous system, is used for reuse by the clear water obtained after combination membranous system processing, the concentrate of generation enters
It is burned in cement kiln firing system；Also enter in cement kiln firing system after the biogas residue dehydration generated in anaerobic fermentation tank and burns；
The biogas generated in anaerobic fermentation tank simultaneously is used as the alternative fuel of cement kiln firing system；Oversize and screenings into
It is carried out respectively by magnetic separation except iron before the disposition of row depth, disposition is collected separately in irony material.
Wherein, the disposal options that the organic matter in screenings the uses combination disposition side reverse osmosis for anaerobic fermentation+MBR+
Formula.
Wherein, also containing the landfill leachate for feeding machine from plate and intermediate disposition generates in the process in anaerobic fermentation tank.
Compared with the prior art, technical solutions of the utility model have the beneficial effect that
The utility model passes through pretreatment unit for the packet in kitchen waste material using cement kiln synergic processing rubbish from cooking system
It is sub-elected containing screenings, metal and the oversize including organic matter, wherein metal resourceization utilizes；Plastics in oversize carry out
Secondary use；Screenings carries out advanced treating again, by plastic granulating therein, organic matter fermentation methane production, nothing after advanced treating
Machine object enters raw material mill apparatus, to improve resource utilization efficiency, reaches the disposition effect of recycling.
Detailed description of the invention
Fig. 1 is the system block diagram that the utility model utilizes cement kiln synergic processing rubbish from cooking system；
Fig. 2 is the disposition schematic diagram that the utility model utilizes cement kiln synergic processing rubbish from cooking system；
Fig. 3 is flow chart of the utility model using the method for disposal of cement kiln synergic processing rubbish from cooking system.
Specific embodiment
Technical solutions of the utility model are described further in the following with reference to the drawings and specific embodiments.
As shown in Figures 1 to 3, the utility model utilize cement kiln synergic processing rubbish from cooking system, including pretreatment unit,
Advanced treatment apparatus, biological treatment device and cement kiln firing system；Wherein, pretreatment unit includes that sequentially connected plate is fed
Machine, crusher and rotary screen；Advanced treatment apparatus includes photometric sorter and biomass millerator；It further include plastic granulating
Machine and cement slurry mill apparatus；Biological treatment device includes sequentially connected anaerobic fermentation tank and combination membranous system；Combine membrane system
System is made of MBR membrane bioreactor+DTRO reverse osmosis unit；The delivery outlet of rotary screen is separately connected photometric sorter and biology
Matter millerator；Biomass millerator is connect with anaerobic fermentation tank, cement slurry mill apparatus and photometric sorter simultaneously；
The delivery outlet of photometric sorter is connect with plastic granulator and cement kiln firing system respectively, the anaerobic fermentation of biological treatment device
Tank and combination membranous system are connect with cement kiln firing system；Between rotary screen and photometric sorter and rotary screen and biomass
Iron remover is equipped between millerator, the irony removed by iron remover individually recycles；Closed kitchen waste material conveying
Rubbish from cooking is sent into pre-treatment plant by vehicle, and is put into feed bin and is kept in, and plate feeds machine and feeds rubbish from cooking in crusher, and centre is passed through
Artificial big part sorting, broken material are sieved into oversize and screenings through rotary screen；Oversize (oversize packet after screening
Include light components and combustible) entered in photometric sorter afterwards by iron remover (magnetic separation), photometric sorter will be in oversize
Plastics are selected and are sent into plastic granulator and are granulated, and not available oversize, which is sent into cement kiln firing system, to be burned；Sieve
Screenings has been separated by the screenings after point by entering biomass millerator, biomass millerator after iron remover
Machine matter, inorganic matter and plastics, the organic matter that biomass millerator is isolated carry out anaerobic fermentation together with landfill leachate,
Inorganic matter enters as alternative materials in cement slurry mill apparatus, and plastics, which enter in photometric sorter, to be sorted, and sorts laggard
Enter in plastic granulator and is granulated；The waste water generated in anaerobic fermentation tank enters in combination membranous system, passes through combination membranous system processing
The clear liquid obtained afterwards enters the utilization of cement plant circulating water pool, and the concentrate of generation, which enters in cement kiln firing system, to be burned；Anaerobism
Also enter in cement kiln firing system after the biogas residue dehydration generated in fermentor and burns；The biogas generated in anaerobic fermentation tank simultaneously
Fuel as cement kiln firing system uses；Oversize and screenings are removed by magnetic separation respectively before carrying out depth disposition
Disposition is collected separately in iron, irony material.
The utility model passes through pretreatment using cement kiln synergic processing rubbish from cooking system
Screenings, metal and oversize including machine matter sub-elect, and wherein metal resourceization utilizes；Plastics in oversize carry out secondary
It utilizes；Screenings carries out advanced treating again, by plastic granulating therein, organic matter fermentation methane production, inorganic matter after advanced treating
Into raw material mill apparatus, become cement kiln raw material, to effectively increase resource utilization efficiency.
Claims (3)
1. a kind of utilize cement kiln synergic processing rubbish from cooking system, it is characterised in that: filled including pretreatment unit, advanced treating
It sets, biological treatment device and cement kiln firing system；Wherein, pretreatment unit include sequentially connected plate feed machine, crusher and
Rotary screen；Advanced treatment apparatus includes photometric sorter and biomass millerator；It further include that plastic granulator and cement are raw
Expect mill apparatus；Biological treatment device includes sequentially connected anaerobic fermentation tank and combination membranous system；The delivery outlet of rotary screen is distinguished
Connect photometric sorter and biomass millerator；Biomass millerator simultaneously with anaerobic fermentation tank, cement raw meal mill
Device is connected with photometric sorter；The delivery outlet of photometric sorter is connect with plastic granulator and cement kiln firing system respectively,
The anaerobic fermentation tank and combination membranous system of biological treatment device are connect with cement kiln firing system.
2. according to claim 1 utilize cement kiln synergic processing rubbish from cooking system, it is characterised in that: the rotary screen
Iron remover is equipped between photometric sorter and between rotary screen and biomass millerator.
3. according to claim 1 utilize cement kiln synergic processing rubbish from cooking system, it is characterised in that: the combined films
System is made of MBR+DTRO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820326006.1U CN208321600U (en) | 2018-03-09 | 2018-03-09 | It is a kind of to utilize cement kiln synergic processing rubbish from cooking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201820326006.1U CN208321600U (en) | 2018-03-09 | 2018-03-09 | It is a kind of to utilize cement kiln synergic processing rubbish from cooking system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246780A (en) * | 2018-03-09 | 2018-07-06 | 中材国际环境工程（北京）有限公司 | It is a kind of to utilize cement kiln synergic processing rubbish from cooking system and its method of disposal |
| CN109824271A (en) * | 2019-01-16 | 2019-05-31 | 武汉博立达农业科技发展有限公司 | It handles the method for house refuse and implements its system |
-
2018
- 2018-03-09 CN CN201820326006.1U patent/CN208321600U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246780A (en) * | 2018-03-09 | 2018-07-06 | 中材国际环境工程（北京）有限公司 | It is a kind of to utilize cement kiln synergic processing rubbish from cooking system and its method of disposal |
| CN109824271A (en) * | 2019-01-16 | 2019-05-31 | 武汉博立达农业科技发展有限公司 | It handles the method for house refuse and implements its system |
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