CN1962097A - Environment friendly domestic garbage comprehensive treatment process by use of organic matter intervention method - Google Patents
Environment friendly domestic garbage comprehensive treatment process by use of organic matter intervention method Download PDFInfo
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- CN1962097A CN1962097A CNA2006100702758A CN200610070275A CN1962097A CN 1962097 A CN1962097 A CN 1962097A CN A2006100702758 A CNA2006100702758 A CN A2006100702758A CN 200610070275 A CN200610070275 A CN 200610070275A CN 1962097 A CN1962097 A CN 1962097A
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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
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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
- 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
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- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to an organic inter life waste treatment, wherein it uses the organic material of life sewage or industrial sewage as active medium, especial the ones with protein to be enter into life waste, and anaerobic ferment; the controls the ferment temperature and time, to separate the solid and liquid, then uses the separated solid as fertilizer. The invention can effectively utilize life waste.
Description
Technical field:
The present invention relates to the harmless treatment technology of house refuse, relate in particular to a kind of organic consumer waste ecological environmental protection comprehensive processing technique of getting involved.
Background technology:
Prior art is handled house refuse, method is at first categorized consumer waste to be concentrated preferably, handle respectively again, but be unpractical in actual life, at present, the domestic waste processing methods of burying or burning that adopt more, the deficiency that said method is latched in actual applications is: the mode of burying is handled, not only to take a large amount of soils, and can cause severe contamination to underground water source, house refuse also can produce a large amount of biogas in the process of burying, not only can contaminated air, also can be explosion caused and burning, to around resident living cause potential harm.Adopt burning method, not only will waste a large amount of energy, a large amount of toxic gases that the burning back produces also can the severe contamination air.Thereby no matter bury method or burning method, and be the chain link that has cut off normal biological cycle actually, cause two wastes of the energy and resource, the secondary severe contamination has been caused to environment in the capital when garbage bury burns.Up to the present, it only is that head is controlled in headache that useless method is controlled in all pollution treatments, and pin is controlled pin bitterly, still here administers at last, pollutes over there, does not realize the real comprehensive regulation and comprehensive utilization.
Summary of the invention;
The objective of the invention is to overcome the deficiencies in the prior art part, a kind of use of organic matter intervention method domestic garbage comprehensive treatment and comprehensive utilization technology is provided.
Environment friendly domestic garbage comprehensive treatment process by use of organic matter intervention method of the present invention, treatment step is as follows:
1) house refuse dress pond; House refuse is directly inserted in the degraded pond of band heater, loadings is that rubbish fills up till the degraded pond, and charge level is shakeout compacting, and charge level is standby a little less than the Chi Kou plane;
2) the liquid organic matter soaks material; The organic matter liquid injection is filled up in the degraded pond of house refuse, make liquid just flood the rubbish charge level, soaked 12-24 hour, then liquid organic medium is extracted out standby;
3) seal fermentative degradation; With solid Chi Gai sealing, the solid pond covers and is provided with blast pipe, and blast pipe is connected with the biogas storage tank, and methane boiler adds hot fermentation to the heating tube transfer heat that is arranged on the degraded pool wall to rubbish, and fermentation time is 3-7 day, and fermentation temperature is controlled at about 45 ℃;
4) drying; When rubbish material degraded volume reduces 30-50%, can go out the pond drying and select for use;
5) sorting; Go out the pond material and filter out a, granularity at the above bulk particle of 10mm by the cylinder separator; Organic clay fertilizer particle that b, 10mm are following; C, undegradable plastic bottle, textile of chemical fibre material and rubber; D, electric wire, reinforcing bar and metal waste materials are deposited respectively and are selected for use;
6) comprehensive processing and utilization; A, granularity send Building Materials Factory to produce the construction material use at the above bulk particle of 10mm through morcelling after machine is pulverized; The following direct drying and packaging of organic clay fertilizer particle of b, 10mm is done agricultural fertilizer and is used; C, undegradable plastic containers, textile of chemical fibre material and rubber send to be done recycling of recyclable waste or send the incinerator burning to produce heat energy for fermentation vat heating use; D, electric wire, reinforcing bar and metal material reclaiming utilize;
Method of the present invention is compared the advantage that is had and is with the existing incineration technology of burying: the domestic garbage comprehensive utilization, turn waste into wealth, rubbish also is resource, takes from society, benefits society.Estimate by the expert, the energy that the energy contained in the garbage leachate is consumed greater than its population life is discharged in a city every day, make it convert biogas and heat energy to iff all collecting house refuse and night soil to utilize, people just needn't worry for the shortage of oil coal.
Description of drawings
Fig. 1 is the structural representation of house refuse degraded pond and organic storage tank.
Fig. 2 is a consumer waste ecological environmental protection comprehensive processing technique flow chart.
The specific embodiment:
Use of organic matter intervention method domestic garbage comprehensive treatment and comprehensive utilization technology of the present invention, be as active medium with the organic matter material in various sanitary sewages or the industrial wastewater, especially contain among the waste water intervention house refuse of organic matters such as protein, carry out affine, under suitable temperature conditions, carry out anaerobic fermentation, control fermentation temperature and time, carry out static Separation of Solid and Liquid, again isolated rubbish solid organic matter is made fertilizer, the biological chain of breaking through the garbage bury burning is continued.The organic treatment technology of getting involved of house refuse of the present invention includes sorting consumer waste program, pulverizing, immersion is affine, Separation of Solid and Liquid, organic fertilizer production and organic reusing sewage are formed.House refuse contains great number of organic matters and microorganism, and in the practical operation, the problem of rubbish ubiquity classification difference, polyester packages class content of material height, and contain a large amount of solid refuses, carry out the purpose that fermentative degradation reaches minimizing so at first will carry out organic the intervention to house refuse.Then carry out separating of organic matter and inorganic matter.Isolated organic class rubbish is carried out Screening Treatment, be beneficial to follow-up fertilizer production.The solid inorganic thing is selected and recommended useless admittedly rubbish cyclic utilization system.Said organic waste water, should be waste water without the grain processing that participates in harmful chemical, waste water such as starch processing, waste water during perhaps wine, alcohol are processed etc. contains organic urban life district cesspool sewage, and the blending proportion of domestic waste and waste water generally can be grasped at 1: 1 or 1: 1.5.Certainly the said here amount that participates in waste water is not to do such qualification, should decide according to the organic actual content of COD in the waste water, and the content of organic matter of COD is higher, and used wastewater flow rate is then fewer, otherwise, then the more.But the amount of used waste water at least also should be able to fully be soaked input rubbish dry and be made it fully affine.Soaking affine temperature generally should be about 45 ℃, said here certainly 45 ℃, improves temperature and can shorten the affine process of soaking, but improve the expense that temperature will increase operation.
The process that immersion of the present invention is affine, organic just and process that microorganism fully reacts and plays a role.By this process, organic matter in the rubbish and microorganism can interact and fully be degraded, and this is the key link of rubbish processing to be harmless.Rubbish solids in the fermentation vat, decrement progressively under organic and action of microorganisms, sinking naturally, and the decrement phenomenon appears.This realizes Separation of Solid and Liquid under static conditions, through isolated soiling solution, the COD and the content of organic matter are very abundant, deals with the requirement that can satisfy circulating and recovering more slightly.Through isolated solids, after drying and other treatment, promptly become first-class fertilizer raw material, be equipped with an amount of trace element again, can become the living soil organic fertilizer of various different purposes.
The organic treatment technology of getting involved of house refuse of the present invention, utilizing the organic wastewater that is produced in the grain processing process and containing organic urban life district cesspool sewage soaks affine to house refuse, it is fully reacted and degrade, when being implemented in rubbish processing to be harmless, normal biological cycle is continued, maintain the sustainable development of social resources.The organic intervention of house refuse of the present invention treatment technology need be used small investment, the construction period is short, floor space is few, operational effect is good.Test is calculated factually, and the scale that day processing house refuse ability is 500 tons to 600 tons is handled the rubbish of same amount and need be invested RMB more than 1.2 hundred million yuan, and adopts technology of the present invention by conventional art, only need 6,000 ten thousand yuan to get final product, and garbage as resource utilizes high.The reconstituted product quality height of being produced, the real realization circulated benignly nuisanceless processing.
Treatment step is as follows:
1) house refuse dress pond; House refuse is directly inserted in the degraded pond of band heater, loadings is that rubbish fills up till the degraded pond, and charge level is shakeout compacting, and charge level is standby a little less than the Chi Kou plane;
2) the liquid organic matter soaks material; From storage tank, extract organic matter liquid out injection and fill up in the degraded pond of house refuse, make liquid just flood the rubbish charge level, soaked 12-24 hour, liquid organic medium is extracted out from the water leg of bottom, degraded pond sent back to organic storage tank for standby use then;
3) seal fermentative degradation; Seal with seal closure, seal closure is provided with blast pipe, blast pipe is connected with the biogas storage tank, the biogas hot-water boiler adds hot fermentation to the heating tube transfer heat that is arranged on the degraded pool wall to rubbish, and fermentation time is 3-7 day, and fermentation temperature is controlled at about 45 ℃, the summer temperature height, the biogas output height, degradation speed is fast, and a large amount of biogas can use or provide electric energy with marsh gas power generation as the city for the city dweller.
4) drying; When rubbish material degraded volume reduces 30-50%, can go out the pond drying and select for use;
5) sorting; Go out the pond material and filter out a, granularity at the above bulk particle of 10mm by the cylinder separator; Organic clay fertilizer particle that b, 10mm are following; C, undegradable plastic bottle, textile of chemical fibre material and rubber; D, electric wire, reinforcing bar and metallic sheet material are deposited standby respectively;
6) comprehensive processing and utilization; A, granularity send Building Materials Factory to produce the construction material use at the above bulk particle of 10mm through morcelling after machine is pulverized; The following organoclay particle of b, 10mm is directly dried and is done agricultural fertile basestocks use; C, undegradable plastic containers, textile of chemical fibre material and rubber send does recycling of recyclable waste; D, electric wire, reinforcing bar and metal material reclaiming utilize;
Employed organic matter is meant night soil in the method for the present invention, animal wastes, hotel's swill, effluent sewerage, the organic mixture with any ratio mixing of one or more in the organic waste residues waste water of food factory, brewery, starch factory.
The bulk particle that sub-elects in the environment friendly domestic garbage comprehensive treatment process by use of organic matter intervention method of the present invention be meant brick, stone, watt, rubbish such as cullet, broken china sanitary ware.
Shown in Figure 2 as Fig. 1, use of organic matter intervention method consumer waste ecological environmental protection fermentative degradation device of the present invention, mainly be by garbage degradation pond 2, organic storage tank 13 and organic circulating pump 10 are formed, house refuse is filled in the garbage degradation pond 2, organic matter is stored in the organic storage tank 13, the outer wall in garbage degradation pond 2 is provided with anti-seepage heat preservation layer 1, the bottom in degraded pond 2 is provided with liquid collection trough 7, liquid collection trough 7 has the three-way pipe 9 of the band valve on discharging tube 8 and water pump 10 inlets to be connected, the upper opening in garbage degradation pond 2 is provided with seal closure 6, biogas discharge conection 5 is set on the seal closure 6, the top of pool wall is provided with heating tube joint 4, heating tube joint 4 is connected with heating tube 14 in being arranged on pool wall, and the three-way pipe 9 of band valve also is connected to the bottom that a discharging tube extends organic storage tank 13 on water pump 10 inlets.
Garbage degradation pond 2 and organic storage tank 13 in the device can be provided with several according to treatment scale, and the facility supporting with it has brick field, plastic processing factory, fertilizer plant, marsh gas power generation factory or the like.
Embodiment
Pack into when organic class house refuse and to have in the fermentation vat that impervious barrier handles, inject organic sewage, add a cover sealing, carrying out normal temperature or heating fermentation handles, in the sweat, recyclable biogas is used for the on-site employee and has a bath, warms oneself, dries, ferments and heat, and also can be the resident provides life combustion gas or electric power supply plant generating to wait other purposes.During the fermentation, the plastic membrane product that microorganism in the rubbish and the organic affine interaction of immersion will be degraded is least easily fully degraded, and reaches the minimizing purpose.Separation of Solid and Liquid then, bottom, degraded pond is provided with water leg, and liquid is sent the organic matter liquid storage tank back to by circulating pump and is recycled.
Organic solid thing after the separation, go out outside the pond to dry clearly, carry out secondary classification, screening, pulverizing, sterilization and reach innoxious.Processing adapts to the living soil fertilizer of various crops and plant growth.Comply with ecological principle, house refuse derives from nature and returns nature again, impels its benign cycle.Reach the purpose that garbage as resource utilizes with this.
The inorganic solid refuse that sorts out, with nondegradable other goods and materials, look its attribute and carry out recycling, admittedly useless mineral-type can be produced walling unit, the renewable use of waste or used plastics, the recyclable utilizations of waste metal class etc. fully allow rubbish form the resource wealth, reach the purpose of 100% recycling.With the method realize that State Environmental Protection Administration is innoxious to domestic waste, " three change " requirement of minimizing, recycling treatment, put into practice sustainable development, promote recycling economy, maintaining ecological balance.
Claims (5)
1, environment friendly domestic garbage comprehensive treatment process by use of organic matter intervention method is characterized in that treatment step is as follows:
1) house refuse dress pond; House refuse is directly inserted in the degraded pond of band heater, loadings is that rubbish fills up till the degraded pond, and charge level is shakeout compacting, and charge level is standby a little less than the Chi Kou plane;
2) the liquid organic matter soaks material; From storage tank, extract organic matter liquid out injection and fill up in the degraded pond of house refuse, make liquid just flood the rubbish charge level, soaked 12-24 hour, liquid organic medium is extracted out from the water leg of bottom, degraded pond sent back to organic storage tank for standby use then;
3) seal fermentative degradation; With Polypropylence Sheet Chi Ding is sealed, Polypropylence Sheet is provided with blast pipe, and blast pipe is connected with the biogas storage tank, and methane boiler adds hot fermentation to the heating tube delivering hot water who is arranged on the degraded pool wall to rubbish, and fermentation time is 10-30 day, and fermentation temperature is controlled at 25-45 ℃;
4) drying; When rubbish material degraded volume reduced 30-50%, it was standby to go out the pond;
5) sorting; Go out the pond material and filter out a, granularity at the above bulk particle of 10mm by the cylinder separator; Organic clay fertilizer particle that b, 10mm are following; C, undegradable plastic bottle, textile of chemical fibre material and rubber; D, electric wire, reinforcing bar and metallic sheet material are deposited respectively and are selected for use;
6) comprehensive processing and utilization; A, granularity are sent Building Materials Factory to produce construction material after pulverizer is pulverized at the above bulk solid particle of 10mm and are used; The following organoclay particle of b, 10mm is directly dried and is done agricultural fertile basestocks use; C, undegradable plastic containers, textile of chemical fibre material and rubber send does recycling of recyclable waste; D, electric wire, reinforcing bar and metal material reclaiming utilize;
2, environment friendly domestic garbage comprehensive treatment process by use of organic matter intervention method according to claim 1, it is characterized in that organic matter is meant night soil, animal wastes, hotel's swill, effluent sewerage, the organic mixture with any ratio mixing of one or more in the organic waste residues waste water of food factory, brewery, starch factory.
3, environment friendly domestic garbage comprehensive treatment process by use of organic matter intervention method according to claim 1, it is characterized in that the bulk particle be meant brick, stone, watt, cullet, broken china sanitary ware.
4, use of organic matter intervention method consumer waste ecological environmental protection fermentative degradation device, it is characterized in that it being by the garbage degradation pond, organic storage tank and organic circulating pump are formed, house refuse is filled in the garbage degradation pond, organic matter is stored in the organic storage tank, the outer wall in garbage degradation pond is provided with the anti-seepage heat preservation layer, the bottom in degraded pond is provided with liquid collection trough, liquid collection trough has the three-way pipe of the band valve on discharging tube and the water pump inlet to be connected, the upper opening in garbage degradation pond is provided with seal closure, seal closure is provided with the biogas discharge conection, the top of pool wall is provided with the heating tube joint, the heating tube joint is connected with heating tube in being arranged on pool wall, and the three-way pipe of band valve also is connected to the bottom that a discharging tube extends organic storage tank on the inlet of water pump.
5, use of organic matter intervention method consumer waste ecological environmental protection fermentative degradation device according to claim 4 is characterized in that garbage degradation pond and organic storage tank are provided with more than 1.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2006100702758A CN1962097A (en) | 2006-11-24 | 2006-11-24 | Environment friendly domestic garbage comprehensive treatment process by use of organic matter intervention method |
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| CNA2006100702758A CN1962097A (en) | 2006-11-24 | 2006-11-24 | Environment friendly domestic garbage comprehensive treatment process by use of organic matter intervention method |
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| CN1962097A true CN1962097A (en) | 2007-05-16 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101269377B (en) * | 2008-04-28 | 2010-04-14 | 邓嗣平 | Sanitary comprehensive approach for city life garbage |
| CN101612631B (en) * | 2009-07-24 | 2012-10-24 | 江苏雪枫环保科技有限公司 | Garbage sorting treatment process |
| CN102806225A (en) * | 2011-06-02 | 2012-12-05 | 柯东林 | Process for harmless and zero-emission treatment and recycle of household garbage |
| CN101603055B (en) * | 2009-07-17 | 2013-03-27 | 张武军 | Technique for comprehensively treating and using domestic garbage resources and special fermenting tank |
| CN104496571A (en) * | 2014-11-17 | 2015-04-08 | 上海应用技术学院 | Device for producing household organic fertilizer |
| CN105541050A (en) * | 2016-02-23 | 2016-05-04 | 广西鸿生源环保股份有限公司 | Water circulation system for resourcefully treating household garbage |
| CN114160556A (en) * | 2021-12-02 | 2022-03-11 | 深圳市复绿生物环保科技有限公司 | Kitchen waste liquid wastewater treatment equipment, organic fertilizer and preparation method |
-
2006
- 2006-11-24 CN CNA2006100702758A patent/CN1962097A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101269377B (en) * | 2008-04-28 | 2010-04-14 | 邓嗣平 | Sanitary comprehensive approach for city life garbage |
| CN101603055B (en) * | 2009-07-17 | 2013-03-27 | 张武军 | Technique for comprehensively treating and using domestic garbage resources and special fermenting tank |
| CN101612631B (en) * | 2009-07-24 | 2012-10-24 | 江苏雪枫环保科技有限公司 | Garbage sorting treatment process |
| CN102806225A (en) * | 2011-06-02 | 2012-12-05 | 柯东林 | Process for harmless and zero-emission treatment and recycle of household garbage |
| CN104496571A (en) * | 2014-11-17 | 2015-04-08 | 上海应用技术学院 | Device for producing household organic fertilizer |
| CN105541050A (en) * | 2016-02-23 | 2016-05-04 | 广西鸿生源环保股份有限公司 | Water circulation system for resourcefully treating household garbage |
| CN114160556A (en) * | 2021-12-02 | 2022-03-11 | 深圳市复绿生物环保科技有限公司 | Kitchen waste liquid wastewater treatment equipment, organic fertilizer and preparation method |
| CN114160556B (en) * | 2021-12-02 | 2022-09-06 | 深圳市复绿生物环保科技有限公司 | Kitchen waste liquid wastewater treatment equipment, organic fertilizer and preparation method |
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Open date: 20070516 |