CN209456257U - Sewage, sludge and garbage as resource and energy are closed processing system - Google Patents
Sewage, sludge and garbage as resource and energy are closed processing system Download PDFInfo
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- CN209456257U CN209456257U CN201920104552.5U CN201920104552U CN209456257U CN 209456257 U CN209456257 U CN 209456257U CN 201920104552 U CN201920104552 U CN 201920104552U CN 209456257 U CN209456257 U CN 209456257U
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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
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a kind of sewage, sludge and garbage as resource and energy closure processing system, including conditioning tank, integrated effluent disposal system, Heisui River, breeding wastewater and biological sludge processing system, refuse pyrolysis system；Conditioning tank gray water outlet is connected to integrated effluent disposal system grey water inlet, and conditioning tank connects purified gas outlet；The biogas slurry outlet of methane-generating pit is connected to conditioning tank, and the gas outlet of methane-generating pit connects desulfurization unit, and methane-generating pit is equipped with biogas residue outlet；The percolate outlet of garbage pool is connected to methane-generating pit, and the garbage outlet of garbage pool is connected to the material inlet of high temperature pyrolysis stove；The sludge outlet of integrated effluent disposal system is connected to sludge drying device, and sludge drying device exports the material inlet for being connected to high temperature pyrolysis stove；High-temperature gas, fuel gas and the carbon granules of high temperature pyrolysis stove carry out reuse.The utility model can effectively mitigate the secondary pollution caused by atmosphere and water resource in garbage processing procedure, reduce municipal sludge Land Requirement Capacity in processes.
Description
Technical field
The utility model relates to sewage, sludge and technical field of waste treatment, more particularly, to a kind of sewage, sludge and rubbish
Rubbish recycling and energy are closed processing system.
Background technique
With national country sewage, universal, the national rural area, especially surrounding city rural household biogas of garbage disposal infrastructure
Improved day by day, the Rural Human Settlements construction acquirement remarkable effect of facility.
Country sewage amount is small, is distributed compared with scattered, condition is poor.Resident's daily life of rural area is relatively simple, and rural area occupies
Water consumption is far below city dweller to the people per capita, and the discharge amount per capita of rural area sanitary sewage is also far below city domestic sewage
Discharge amount.Domestic sewage in rural areas dispersion, collection processing is relatively difficult, and cost of investment is big.Domestic sewage in rural areas improvement is a cost
Very big people's livelihood engineering, the expense of the sewage treatment investment in a village is in hundreds of thousands member to members up to a million etc..At present, big portion
Point rural area is since sewage disposal technology is immature and the shortage of professional technician causes operation and maintenance cost often to enter not
It applies.
The most of rural area rubbish in China are simply stacked, and main problem is the non-recycling of house refuse and minimizing, and
To ambient atmosphere, soil, water body, there are serious environmental pollutions.As the development in rural area, all-round well-off society close on,
Situation of land use is nervous.Currently, the new processing techniques such as burning are actively introduced in most of rural areas, it is therefore an objective to realize life rubbish
Rubbish " innoxious, minimizing and recycling ".But it is possible to lead to the problem of more serious " dioxin " in Refuse Incineration Process, it must
Very big fund must be put into flue gas to handle.
The municipal administration generated in urban life and the relevant Municipal facility operation of urban life activity and maintenance process is dirty
Mud contains the harmful substances such as various pathogen, heavy metal, after the sludge without appropriately handling disposition enters environment, directly to water body
Secondary pollution is brought with atmosphere, not only reduces the effective processing capacity of sewage disposal system, and to ecological environment and the mankind
Activity constitute serious threat.Currently, in China's specific resistance to filtration main method, sludge land landfill accounts for about 65%,
Sludge composting is agricultural to be accounted for about 15%, natural desiccation and accounts for about 6%, burns and account for about 3%, other disposition about 11%.Wherein Sludge landfill
There are many problems, and since moisture percentage in sewage sludge is higher, leachate generation is big, leachate collection system easily blocks, and exacerbate rubbish
The pollution of rubbish landfill percolate simultaneously makes to fill operating difficulties etc.；Furthermore Sludge landfill process consumes a large amount of land resource, by
It is difficult to find new landfill yard in many cities, Sludge landfill makes this, and limited landfill yard storage capacity is more nervous.
Based on the above sewage, rubbish, sludge handling process there are the problem of, a kind of one-stop sewage of utility model, sludge
And the recycling and energy processing system and process of rubbish, not only contribute to mitigate in garbage processing procedure to atmosphere and
Secondary pollution caused by water resource, be also beneficial to reduce municipal sludge in processes to the demand in soil, and reduce sewage,
Investment and operating cost in sludge and garbage processing procedure.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of sewage, sludge and garbage as resource are provided
It is closed processing system with energy, effectively mitigates the secondary pollution caused by atmosphere and water resource in garbage processing procedure, reduces
Municipal sludge is in processes to the demand in soil.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of sewage, sludge and garbage as resource and energy are closed processing system comprising conditioning tank, integrated sewage water
Processing system, Heisui River, breeding wastewater and biological sludge processing system, refuse pyrolysis system；The integrated effluent disposal system
Including anaerobic pond, anoxic pond, aerobic tank and film process unit；The Heisui River, breeding wastewater and biological sludge processing system include
Methane-generating pit；The refuse pyrolysis system includes garbage pool and high temperature pyrolysis stove；The gray water outlet of the conditioning tank is connected to one
Change sewage disposal system grey water inlet, conditioning tank connects purified gas outlet；The biogas slurry outlet of the methane-generating pit is connected to adjusting
Pond, the gas outlet of methane-generating pit connect desulfurization unit, and methane-generating pit is equipped with biogas residue outlet；The percolate of the garbage pool, which exports, to be connected
It is connected to methane-generating pit, the garbage outlet of garbage pool is connected to the material inlet of high temperature pyrolysis stove；The integrated effluent disposal system
Sludge outlet be connected to sludge drying device, sludge drying device exports the material inlet for being connected to high temperature pyrolysis stove；It is described
The high-temperature gas outlet of high temperature pyrolysis stove is connected to the bottom of pond of conditioning tank；The fuel gas output mouth of the high temperature pyrolysis stove connects
To its fuel gas inlet, the carbon granules outlet of high temperature pyrolysis stove is connected to anaerobic pond, the anoxic pond or good of integrated effluent disposal system
Oxygen pond is as filler.
It the advantages of the utility model and has the beneficial effect that
The sewage, sludge and garbage as resource and energy of the utility model are closed processing system, and can be realized can be dirty
The closure of water, sludge and rubbish is handled, and realizes the complete-reclaiming of the energy and resource, not only contributes to mitigate in garbage processing procedure
The secondary pollution caused by atmosphere and water resource is also beneficial to reduce municipal sludge in processes to the demand in soil, and drops
Investment and operating cost in low sewage, sludge and garbage processing procedure.
Detailed description of the invention
Fig. 1 is the system schematic of the utility model.
Specific embodiment
Below by specific embodiment, the utility model is described in further detail, following embodiment be it is descriptive, no
It is restrictive, protection scope of this utility model cannot be limited by this.
A kind of sewage, sludge and garbage as resource and energy are closed processing system comprising conditioning tank, integrated sewage water
Processing system, Heisui River, breeding wastewater and biological sludge processing system, refuse pyrolysis system；The integrated effluent disposal system
Including anaerobic pond, anoxic pond, aerobic tank and film process unit；The Heisui River, breeding wastewater and biological sludge processing system include
Methane-generating pit；The refuse pyrolysis system includes garbage pool and high temperature pyrolysis stove；The gray water outlet of the conditioning tank is connected to one
Change sewage disposal system grey water inlet, conditioning tank connects purified gas outlet；The biogas slurry outlet of the methane-generating pit is connected to adjusting
Pond, the gas outlet of methane-generating pit connect desulfurization unit, and methane-generating pit is equipped with biogas residue outlet；The percolate of the garbage pool, which exports, to be connected
It is connected to methane-generating pit, the garbage outlet of garbage pool is connected to the material inlet of high temperature pyrolysis stove；The integrated effluent disposal system
Sludge outlet be connected to sludge drying device, sludge drying device exports the material inlet for being connected to high temperature pyrolysis stove；It is described
The high-temperature gas outlet of high temperature pyrolysis stove is connected to the bottom of pond of conditioning tank；The fuel gas output mouth of the high temperature pyrolysis stove connects
To its fuel gas inlet, the carbon granules outlet of high temperature pyrolysis stove is connected to anaerobic pond, the anoxic pond or good of integrated effluent disposal system
Oxygen pond is as filler.
The working principle of this sewage, sludge and garbage as resource and energy closure processing system are as follows:
1) grey water process: buck initially enters conditioning tank row homogeneous average, subsequently into integrated effluent disposal system, into
The removal of row denitrogenation dephosphorizing and organic matter, water outlet are used as landscape water.The buck that peasant household generates passes through lattice through pipeline collection first
Grid flow automatically to conditioning tank after removing larger suspended matter, are then lifted into intelligent integral equipment by the elevator pump in conditioning tank
In, followed by anaerobic pond, anoxic pond and aerobic tank carry out biochemical treatment after, according to " anaerobic phosphorus release, aerobic phosphorus absorption biology remove
The Nitrogen Removal Mechanism of phosphorus mechanism and aerobic nitrification, anoxic denitrification " carries out the degradation of organic pollutant, the pollution such as nitrogen, phosphorus herein
The removal of object, treated, and waste water is used for landscape water.
2) Heisui River, breeding wastewater and biological sludge processing: Heisui River, breeding wastewater and biological sludge enter in methane-generating pit,
This carries out the anaerobic fermentation of organic matter, and generates fuel gas, and for the biogas residue that methane-generating pit generates as garden fertilizer, biogas slurry enters tune
Section pond is mixed with other sewage；Mainly there are four the stages for the process: (1) hydrolysis stage: microorganism is cut macromolecular using enzyme
At small molecule；(2) fermentation stage: small organic molecule is fermented bacterium utilization, is converted into simple compound in the cell；(3)
Produce the acetic acid stage: product on last stage is further converted to the substances such as acetic acid by this stage；(4) the methane phase stage: in this rank
Acetic acid, hydrogen, CO2 etc. are converted into methane by section methanogen.The biogas of generation can do combustion gas after desulfurization process, and biogas residue can
As garden fertilizer, soil improvement.Biogas slurry enters in sewage conditioning tank, and the percolate and organic moiety that garbage pool generates enter natural pond
Gas pond carries out Anaerobic Treatment to percolate and organic moiety.
3) life refuse high temperature pyrolysismethod is handled: rubbish carries out unified stacking, the rubbish generated in garbage pool in garbage pool
Percolate enters methane-generating pit together with screening organic moiety, and Other Waste enters high temperature pyrolysis stove and carries out pyrolytic；It is to utilize
The thermal instability of organic matter in garbage carries out heating distillation under anaerobic or anoxia condition, and organic matter is made to generate thermal cracking, warp
New gas, liquid and solid are formed after condensation.
Rubbish falls into burner hearth by the top material entrance of high temperature pyrolysis stove, and oxygen (air) is injected from furnace bottom periphery and burnt
Area, the thermal decomposition under high temperature gas flow effect of most of organic matter is small molecule gaseous compound, and the undecomposed organic matter in part exists
The burning of base burning area provides high temperature gas flow for thermal decomposition section, and in-furnace temperature is controlled at 950 DEG C~1100 DEG C.
4) energy reuse: the fuel gas that life refuse high temperature pyrolysis generates in high temperature pyrolysis stove returns to high temperature pyrolysis stokehold
End is recycled, and high-temperature gas enters conditioning tank, on the one hand heats to the sewage in conditioning tank, is on the other hand adjusting
Flue gas is purified in pond, purified gas can direct emission；
The high temperature gas flow that high temperature pyrolysis generates enters in sewage conditioning tank, is on the one hand dusted in conditioning tank, a side
Sewage in conditioning tank is heated, because biological treatment used by integrated effluent disposal system is activated sludge
Method, and activated sludge is by microorganism group at any microorganism can only survive in certain temperature range, in suitable temperature model
It can raised growth breeding in enclosing.Therefore the high-temperature gas that high temperature pyrolysis generates heats sewage, reaches microorganism
The survival temperature to be met.
5) resource reusing: the excess sludge that integrated effluent disposal system generates is done by the waste heat that high temperature garbage pyrolysis generates
To change, dewatered sludge enters high temperature pyrolysis stove and is carbonized, and the carbon granules generated after being carbonized enters back into integrated effluent disposal system,
By anaerobic pond, anoxic pond or aerobic tank filler.
The waste heat that high temperature pyrolysis generates carries out desiccation to the excess sludge that integrated sewage treating apparatus generates；High temperature pyrolysis
The carbon granules of generation is as the filler in integrated sewage treating apparatus, for adsorbing organic matter；The combustible gas that high temperature pyrolysis generates
The front end that body returns to high temperature pyrolysis is recycled.The closed system an of recycling, energy is integrally formed.
Though the utility model discloses embodiment and attached drawing, it will be appreciated by those skilled in the art that: it is not departing from
In the utility model and spirit and scope of the appended claims, various substitutions, changes and modifications be all it is possible, therefore, this
The range of utility model is not limited to the embodiment and attached drawing disclosure of that.
Claims (1)
1. a kind of sewage, sludge and garbage as resource and energy are closed processing system, it is characterised in that: including conditioning tank, one
Body sewage disposal system, Heisui River, breeding wastewater and biological sludge processing system, refuse pyrolysis system；The integrated sewage water
Processing system includes anaerobic pond, anoxic pond, aerobic tank and film process unit；The Heisui River, breeding wastewater and biological sludge processing
System includes methane-generating pit；The refuse pyrolysis system includes garbage pool and high temperature pyrolysis stove；The gray water outlet of the conditioning tank connects
It is connected to integrated effluent disposal system grey water inlet, conditioning tank connects purified gas outlet；The biogas slurry of the methane-generating pit, which exports, to be connected
It is connected to conditioning tank, the gas outlet of methane-generating pit connects desulfurization unit, and methane-generating pit is equipped with biogas residue outlet；The diafiltration of the garbage pool
Liquid outlet is connected to methane-generating pit, and the garbage outlet of garbage pool is connected to the material inlet of high temperature pyrolysis stove；The integrated sewage water
The sludge outlet of processing system is connected to sludge drying device, and the material that sludge drying device outlet is connected to high temperature pyrolysis stove enters
Mouthful；The high-temperature gas outlet of the high temperature pyrolysis stove is connected to the bottom of pond of conditioning tank；The fuel gas of the high temperature pyrolysis stove produces
Outlet is connected to its fuel gas inlet, and the carbon granules outlet of high temperature pyrolysis stove is connected to the anaerobic pond of integrated effluent disposal system, lacks
Oxygen pond or aerobic tank are as filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920104552.5U CN209456257U (en) | 2019-01-22 | 2019-01-22 | Sewage, sludge and garbage as resource and energy are closed processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920104552.5U CN209456257U (en) | 2019-01-22 | 2019-01-22 | Sewage, sludge and garbage as resource and energy are closed processing system |
Publications (1)
| Publication Number | Publication Date |
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| CN209456257U true CN209456257U (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920104552.5U Expired - Fee Related CN209456257U (en) | 2019-01-22 | 2019-01-22 | Sewage, sludge and garbage as resource and energy are closed processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694161A (en) * | 2019-01-22 | 2019-04-30 | 智造起源科技有限公司 | Sewage, sludge and garbage as resource and energy closure processing system and method |
-
2019
- 2019-01-22 CN CN201920104552.5U patent/CN209456257U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694161A (en) * | 2019-01-22 | 2019-04-30 | 智造起源科技有限公司 | Sewage, sludge and garbage as resource and energy closure processing system and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20220122 |