CN208815001U - A kind of castoff processing system of resource circulation utilization - Google Patents
A kind of castoff processing system of resource circulation utilization Download PDFInfo
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- CN208815001U CN208815001U CN201820622452.7U CN201820622452U CN208815001U CN 208815001 U CN208815001 U CN 208815001U CN 201820622452 U CN201820622452 U CN 201820622452U CN 208815001 U CN208815001 U CN 208815001U
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- outlet
- processing system
- castoff processing
- dewaterer
- anaerobic fermentation
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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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
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Abstract
The utility model provides a kind of castoff processing system of resource circulation utilization, belongs to Waste Disposal Technology field.It includes anaerobic fermentation tank, dewaterer, sorting machine, apparatus for treating sewage and biomass boiler；It is equipped with methane outlet on anaerobic fermentation tank and biogas slurry exports, methane outlet is connected to biomass boiler, and biogas slurry outlet is connected with dewaterer；Biogas residue outlet and waste liquid outlet are equipped on dewaterer, for planting trees, waste liquid outlet is connected the biogas residue of biogas residue outlet discharge with apparatus for treating sewage；The sludge that apparatus for treating sewage generates is for planting trees；Sorting machine is connected with biomass boiler；Steam (vapor) outlet is equipped on biomass boiler, steam (vapor) outlet is connected with anaerobic fermentation tank and dewaterer respectively.The biogas generated in the utility model is for energizing, and biogas residue and sludge are used for kind tree, and incendivity is energized or set for kind after trees become a useful person, and is provided safeguard again for other equipment after energy supply, and the effluent of each link generation is fully utilized, and resource utilization is high.
Description
Technical field
The utility model embodiment is related to the discarded of Waste Disposal Technology field more particularly to a kind of resource circulation utilization
Object processing system.
Background technique
With the high speed development of economic society, the wastes such as food garbage gradually increase in city, seriously affect environment.By
Moisture, organic matter, grease and salt content in food garbage is high, and nutrient is abundant, is easy to rot.In addition, in sewage
A large amount of sludge can be generated in treatment process, containing a large amount of microorganisms, pathogen and heavy metal etc. in the sludge, it is easy to deal with improperly
Cause secondary pollution.Treatment of Sludge mode and food and drink processing mode common at present is sanitary landfills, land use, burning, heap
Fertilizer, heat drying and anaerobic digestion etc..Sanitary landfills is simple and easy but needs construction landfill yard in advance, and land occupation resource is more, fits
It is poor with property.Land-Use needs to carry out it before using sludge to stabilize and harmless treatment, to avoid microorganism
Secondary pollution is caused to environment with heavy metal, program is complicated.Composting mode is at low cost, but takes up a large area, while also serious shadow
Ring surrounding enviroment.Burning mode needs to add a large amount of auxiliary fuels, and economic cost is high, while the exhaust gas generated in combustion process holds
Secondary pollution easily is caused to environment.Heat drying is dried using thermal energy, high-temperature sterilization, and effect is prominent, but construction investment and fortune
Row is at high cost, and treated that residue utilization rate is low for heat drying.Anaerobic digestion carries out biodegrade under anaerobic, economical
Effectively, but single anaerobic digestion cost of investment is high, in addition, the biogas residue after Anaerobic Treatment cannot be utilized effectively, there are still
Recycle blind spot.
Utility model content
(1) technical problems to be solved
The purpose of the utility model is to provide a kind of castoff processing systems of resource circulation utilization, to solve resource benefit
With the low problem of rate.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of castoff processing system of resource circulation utilization,
Including anaerobic fermentation tank, dewaterer, sorting machine, apparatus for treating sewage and biomass boiler；The anaerobic fermentation tank is to food and drink
Rubbish carries out anaerobic fermentation, and methane outlet and biogas slurry are equipped on the anaerobic fermentation tank and is exported, the methane outlet with it is described
Biomass boiler connection, the biogas slurry outlet are connected with the dewaterer；The dewaterer is equipped with biogas residue outlet and waste liquid
Outlet, for planting trees, the waste liquid outlet is connected the biogas residue of biogas residue outlet discharge with the apparatus for treating sewage；Institute
The sludge of apparatus for treating sewage generation is stated for planting trees；The sorting machine is used to separate the branch and leaf for the trees that become a useful person, point
The branch separated out is biomass boiler energy supply as fuel, and the leaf isolated is for planting trees；In the biomass
Steam (vapor) outlet is provided on boiler, the steam (vapor) outlet is connected with the anaerobic fermentation tank and the dewaterer respectively.
Further, the castoff processing system of the resource circulation utilization further includes for screening out the modeling in food garbage
Expect the separator of rubbish, the outlet end of the separator is connected with the entrance of the anaerobic fermentation tank.
Further, the castoff processing system of the resource circulation utilization further includes the pulverizer for crushing leaf,
The arrival end of the pulverizer is connected with the outlet of the leaf of the sorting machine.
Further, the castoff processing system of the resource circulation utilization further includes Marsh gas purifying device, the biogas
The arrival end of purifying plant is connected with the methane outlet, and the outlet end of the Marsh gas purifying device is connected with natural gas line
It is logical.
Further, the castoff processing system of the resource circulation utilization further includes power generator, the steam (vapor) outlet
It is connected with the power generator, the power generator is generated electricity by the steam.
Further, the sorting machine is connect by conveying mechanism with the entrance of the biomass boiler.
Further, the biogas residue, sludge and leaf form mixture for planting trees according to set proportion.
Further, the mixed proportion of the biogas residue, sludge and leaf is 3:6:1.
Further, the apparatus for treating sewage is located at sewage treatment plant.
(3) beneficial effect
The utility model compared with prior art, has the advantages that resource circulation utilization provided by the utility model
Castoff processing system is energized, the biogas residue that biogas slurry generates after desiccation and sewage treatment using the biogas that anaerobic fermentation tank generates
It is set after becoming a useful person as fuel or for kind with sludge for planting trees, trees, the steaming that energy supply is generated to biomass boiler
Vapour provides suitable working environment again for anaerobic fermentation tank and dewaterer, and the effluent that each link generates in whole system is at this
It is fully utilized in system, resource utilization is high.
Detailed description of the invention
Fig. 1 is the workflow schematic diagram of the castoff processing system of the utility model resource circulation utilization.
In figure: 1, anaerobic fermentation tank；2, dewaterer；3, sorting machine；4, apparatus for treating sewage；5, biomass boiler；6, it separates
Device；7, pulverizer；8, Marsh gas purifying device；9, power generator.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Example is not intended to limit the scope of the present invention for illustrating the utility model.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
A kind of castoff processing system of resource circulation utilization as shown in Figure 1, including anaerobic fermentation tank 1, dewaterer 2,
Sorting machine 3, apparatus for treating sewage 4 and biomass boiler 5.
Specifically, anaerobic fermentation tank 1 carries out anaerobic fermentation for holding food garbage.During the fermentation, food garbage
Chemical reaction occurs and generates biogas and biogas slurry.It is equipped on anaerobic fermentation tank 1 for the methane outlet of discharge biogas and for natural pond is discharged
The biogas slurry of liquid exports, and methane outlet is connected with the entrance of biomass boiler 5, and biogas slurry outlet is connected with dewaterer 2.Biogas is made
It is that biomass boiler 5 energizes for clean fuel, biogas slurry discharges into dewaterer 2 and carries out drying and other treatment generation biogas residue and waste liquid.It is being dehydrated
It is provided with biogas residue outlet and waste liquid outlet on machine 2, is respectively used to discharge biogas residue and waste liquid, waste liquid outlet and 4 phase of apparatus for treating sewage
Even.As fertilizer for planting trees, the waste liquid of discharge is discharged into apparatus for treating sewage 4 through pipeline and is purified the biogas residue of discharge.It is dirty
Hydrotreater 4 will generate sludge and can discharge water after effluent purifying, wherein sludge is used for as fertilizer for planting trees, recirculated water
It pours trees or uses it for anything else.After the tree cultivation of plantation is become a useful person, branches and leaves separation is carried out via sorting machine 3, is isolated
Leaf is cut into small size as biomass fuel and is delivered to biomass boiler as fertilizer for planting trees, the branch isolated
5 provide energy for it.It is provided with steam (vapor) outlet on biomass boiler 5, the steam (vapor) outlet and anaerobic fermentation tank 1 and dewaterer 2
It is connected.High-temperature steam is kept the temperature via pipeline to anaerobic fermentation tank 1 for it, while it is dry that a part, which is transported to dewaterer 2,
Change treatment process and hot environment is provided.
The biogas that anaerobic fermentation tank 1 generates in the castoff processing system of the resource circulation utilization is for energizing, biogas slurry warp
Biogas residue and sludge are generated after desiccation and sewage treatment, for planting trees, trees energize through burning after becoming a useful person or as fertilizer kind
Tree, energy supply are that anaerobic fermentation tank 1 and dewaterer 2 provide suitable working environment to biomass boiler 5.It is each in whole system
The effluent that link generates sufficiently is utilized within the system, and resource utilization is high.The water that discharges in system reaches discharge
Standard can be expelled directly out, and biomass fuel and biogas energy supply, calorific value is high, and sulfur content is low, economic and environment-friendly.
To improve cycle efficieny, the castoff processing system of the resource circulation utilization selects the poplar conduct that can quickly become a useful person
Tree species, using pot culture technology.For example can select diameter is 1m, depth is that other rulers also can be selected certainly in the plant pot of 0.6m
Very little, the utility model is not specifically limited in this embodiment.Biogas residue moisture content in the system after drying and other treatment is 60% or so, by it
It is used after being mixed with the sludge of acquisition, leaf according to volume ratio 3:6:1 as plantation soil, it is abundant in food garbage to have
Machine object is absorbed and utilized via trees, realizes green circulatory.In addition to this it is possible to use one of biogas residue, sludge and leaf
Or it is any two kinds as plantation with soil, it is not limited to three kinds mixing modes.Trees, that is, extensible potting after plantation 1 year
Basin is sent to sorting machine 3 and is sorted, and the plant pot vacated can continue to plant new trees, and specific crop cycle can be with
According to circumstances adjust.It should be noted that the utility model only illustrates entire resource circulation utilization process by taking trees as an example, remove
It can be also used for cultivating other green plantss except this.
In addition, the castoff processing system of the resource circulation utilization further includes for screening out the plastic garbage in food garbage
Separator 6, the outlet end of separator 6 is connected with the entrance of anaerobic fermentation tank 1.Food garbage after screening is rich in a large amount of
Moisture, organic matter, grease and salinity, ferment under anaerobic, remove organic matter, eliminate pollution.
Leaf realizes that biodegrade, organic matter release are absorbed by trees, as plantation a part of soil to improve degradation
Speed, the castoff processing system of the resource circulation utilization is additionally provided with pulverizer 7, for crushing leaf.The entrance of pulverizer 7
End is connected with sorting machine 3, and the leaf that sorted machine 3 sub-elects is sent to the mechanical crushing of pulverizer 7.
In addition to this, the castoff processing system of the resource circulation utilization is additionally provided with Marsh gas purifying device 8, arrival end
It is connected with the methane outlet on anaerobic fermentation tank 1, outlet end is connected with natural gas line.The main component of biogas in the system
It is methane and carbon dioxide, after the decarburization of Marsh gas purifying device 8, desulfurization and water removal operation, the methane of high-purity can be obtained
Gas sell outside the marketization, is conveyed to natural gas user by pipe network and uses.
In addition, the steam that biomass boiler 5 generates in the castoff processing system of the resource circulation utilization can also be used to
Power generation, the system is additionally provided with power generator 9 thus, and the steam that biomass boiler 5 generates passes through pipeline to power generator 9
It generates electricity.
Since single 4 treatment effeciency of apparatus for treating sewage is limited, and 4 higher cost of apparatus for treating sewage is specially set, because
This can be disposed waste liquid by the apparatus for treating sewage 4 of sewage treatment plant.On the one hand it saves needed for special purchase apparatus for treating sewage 4
On the other hand fund cost plays the advantage of sewage treatment plant's processing sewage, improves sewage treating efficiency.It should be noted that
Hereinto under situation, the sludge for planting trees is not limited to the pureed that the waste liquid of food garbage generates after sewage treatment
Object can also be generated sludge when the other kinds of rubbish of sewage treatment plant's treatment and purification.
The castoff processing system of resource circulation utilization in the utility model, to sludge, food garbage, green garbage into
Row collaboration processing, resource circulation utilization rate is high, while reducing energy consumption.Compared to traditional processing mode, carbon emission amount
Reduce 20% or more.The investment of whole system and operating cost testing result are as shown in table 1, it is seen that cost of investment obviously drops
It is low, it increases economic efficiency.
Table 1: carbon emission amount and energy consumption statistic
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of castoff processing system of resource circulation utilization characterized by comprising anaerobic fermentation tank, dewaterer, sorting
Machine, apparatus for treating sewage and biomass boiler；The anaerobic fermentation tank is to carry out anaerobic fermentation to food garbage, in the anaerobism
Fermentor is equipped with methane outlet and biogas slurry exports, and the methane outlet is connected to the biomass boiler, the biogas slurry outlet
It is connected with the dewaterer；The dewaterer is equipped with biogas residue outlet and waste liquid outlet, the biogas residue of biogas residue outlet discharge
For planting trees, the waste liquid outlet is connected with the apparatus for treating sewage；The sludge that the apparatus for treating sewage generates is used for
Plant trees；The sorting machine is used to separate the branch and leaf for the trees that become a useful person, and the branch isolated is the life as fuel
The energy supply of substance boiler, the leaf isolated is for planting trees；Steam (vapor) outlet, the steam are equipped on the biomass boiler
Outlet is connected with the anaerobic fermentation tank and the dewaterer respectively.
2. the castoff processing system of resource circulation utilization according to claim 1, which is characterized in that the resources circulation
The castoff processing system utilized further includes the separator for screening out the plastic garbage in food garbage, and the separator goes out
Mouth end is connected with the entrance of the anaerobic fermentation tank.
3. the castoff processing system of resource circulation utilization according to claim 1, which is characterized in that the resources circulation
The castoff processing system utilized further includes the pulverizer for crushing leaf, the arrival end of the pulverizer and the sorting machine
Leaf outlet be connected.
4. the castoff processing system of resource circulation utilization according to claim 1, which is characterized in that the resources circulation
The castoff processing system utilized further includes Marsh gas purifying device, the arrival end of the Marsh gas purifying device and the methane outlet
It is connected, the outlet end of the Marsh gas purifying device is connected with natural gas line.
5. the castoff processing system of resource circulation utilization according to claim 1, which is characterized in that the resources circulation
The castoff processing system utilized further includes power generator, and the steam (vapor) outlet is connected with the power generator, the power generation dress
It sets and is generated electricity by the steam.
6. the castoff processing system of resource circulation utilization according to claim 1, which is characterized in that the sorting machine is logical
Conveying mechanism is crossed to connect with the entrance of the biomass boiler.
7. the castoff processing system of resource circulation utilization according to claim 1, which is characterized in that the sewage treatment
Device is located at sewage treatment plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820622452.7U CN208815001U (en) | 2018-04-27 | 2018-04-27 | A kind of castoff processing system of resource circulation utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820622452.7U CN208815001U (en) | 2018-04-27 | 2018-04-27 | A kind of castoff processing system of resource circulation utilization |
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| Publication Number | Publication Date |
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| CN208815001U true CN208815001U (en) | 2019-05-03 |
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ID=66268551
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| CN201820622452.7U Active CN208815001U (en) | 2018-04-27 | 2018-04-27 | A kind of castoff processing system of resource circulation utilization |
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| Country | Link |
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| CN (1) | CN208815001U (en) |
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2018
- 2018-04-27 CN CN201820622452.7U patent/CN208815001U/en active Active
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