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CN105180171A - Garbage treatment method and garbage treatment equipment - Google Patents

Garbage treatment method and garbage treatment equipment Download PDF

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Publication number
CN105180171A
CN105180171A CN201510679162.7A CN201510679162A CN105180171A CN 105180171 A CN105180171 A CN 105180171A CN 201510679162 A CN201510679162 A CN 201510679162A CN 105180171 A CN105180171 A CN 105180171A
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China
Prior art keywords
chimney
porous soil
waste gas
sub
garbage
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CN201510679162.7A
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Chinese (zh)
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CN105180171B (en
Inventor
温慧强
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SHENZHEN CHUANGHUIHUANG PROTECTION TECHNOLOGY DEVELOPMENT Co Ltd
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SHENZHEN CHUANGHUIHUANG PROTECTION TECHNOLOGY DEVELOPMENT Co Ltd
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Publication of CN105180171A publication Critical patent/CN105180171A/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/12Heat utilisation in combustion or incineration of waste

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  • Processing Of Solid Wastes (AREA)

Abstract

The invention relates to a treatment method of solid waste, in particular to a garbage treatment method and garbage treatment equipment. The garbage treatment method comprises steps that garbage is crushed, dewatered and continuously incinerated, the produced residues are poured into a flotation tank to be soaked, waste gas is filtered through porous soil blocks, and meanwhile, the residues are subjected to flotation and biodegradation. In the garbage treatment equipment, a garbage crusher, a garbage dewaterer, a feeding roller and a continuous incinerator are connected sequentially, a chimney is arranged at the top of the continuous incinerator and connected with a horizontal sub-chimney through a branched pipe connector, and the sub-chimney is filled with a plurality of porous soil blocks and mounted above a cement pit. The production cost is lower, and all that is required is to perform improvement on an original garbage incineration field; raw materials of the porous soil blocks used for filtering the waste gas are widely existing yellow mud and common straw in rural areas, the waste gas and wastewater obtained after garbage incineration are fixed and subjected to biological fermentation, decomposition and fixation.

Description

A kind of waste disposal method and its treatment facility
Technical field
The present invention relates to a kind of processing method of solid waste, especially a kind of waste disposal method and its treatment facility.
Background technology
Along with the process of urbanization is constantly accelerated, the form of garbage disposal is more severe.Trash processing way conventional at present comprises burning, landfill, sorting recovery and biodegradation, and this several processing mode respectively has pluses and minuses:
Burn, the time of piling up is short, and the processing time is short, and floor space is few, can provide the addition products such as electric power, but environmental pollution is larger;
Landfill, the time of piling up is long, and the processing time is short, and floor space is large, waste soil, and environmental pollution is larger;
Sorting is reclaimed, and the time of piling up is long, and the processing time is long, and floor space greatly, needs a large amount of labour or equipment, and environmental pollution is less and can provide the addition products such as metal;
Biodegradation, the time of piling up is long, and the processing time is long, and floor space is large, and need manually to keep an eye on and regulate, environmental pollution is minimum.
For meeting the life Production requirement of people, garbage disposal needs a kind ofly to reduce accumulation time, processing time and can not cause the waste disposal method of irreversible membrane fouling to environment and soil.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of efficient and the waste disposal method of environmental protection and treatment facility.
Technical scheme of the present invention is:
A kind of waste disposal method, comprises the following steps:
Step one, by refuse breaking;
Step 2, the garbage dewatering that step one was processed;
Step 3, puts into continous way incinerator and burns by the rubbish of step 2 process;
Step 4, burns the waste gas produced and lowers the temperature and be in charge of process, meanwhile pour the residue that step 3 burning produces into floation tank and soak by step 3;
Step 5, is filtered the waste gas of step 4 process by porous soil block, meanwhile the residue of step 4 process is carried out flotation;
Step 6, waste gas step 5 being completed filtration is discharged and porous soil block is carried out biodegradation, and all kinds of Recyclables meanwhile step 5 floatingly selected carry out reclaiming and passed in porous soil block and carry out biodegradation in the lump with porous soil block by the waste water that flotation produces.
Concrete, in described step 4, the method for waste gas cooling is: waste gas is imported chimney, in chimney outer felt around water cooling tube.
Concrete, the method being in charge of process in described step 4 is: after waste gas is imported chimney, connects a point pipe joint at chimney end, and point pipe joint connects some sub-chimneys.
Concrete, the method that in described step 5, waste gas is filtered by porous soil block is: fill at sub-chimney internal diameter the yellow mud block that some diameters are 15-20 centimetre, waste gas is imported sub-chimney.
Concrete, in described step 5, the preparation method of porous soil block is: add stalk after mixing of being watered by yellow mud, straw kneading is agglomerating, dry or dry.
Concrete, biodegradable method in described step 6 is: pour in cement pit by the porous soil block completing filtration in step 5, waste water step 5 flotation produced imports cement pit, porous soil block and waste water are uniformly mixed and add aerobic bacterial classification, mud in cement pit takes out after one week to two weeks and is piled into mount by air agitation process, in mount, put into some earthworms the some sesbanias of mount surface grafting, treat that sesbania first time Post flowering at least plants a large-scale arbor seedling on mount.
The principle of waste disposal method of the present invention is:
Fast garbage conversion can be become waste gas and residue by burning, avoiding a large amount of sanitary fills;
Burning the waste gas that produces by being distributed in some sub-chimneys, increasing the contact area of waste gas, the stalk that waste gas can progressively be included by porous soil block and porous soil block or straw are adsorbed;
Burn the residue that produces by soaking, water miscible ash content (salt) is dissolved in water, and other are convenient to the metal of flotation, insoluble oxide etc. and are reclaimed by flotation;
By biodegradation, the porous soil block adsorbing a large amount of harmful substance is processed, the flotation waste water having dissolved ash content can't be absorbed by bacterium during the fermentation, but by stir and most of grey branch that ventilates is blended in mud, be finally convenient to the plantation of sesbania and arbor;
Plantation sesbania contributes to conserving water and soil and providing nitrogenous fertilizer thus build more complicated biotic environment, thus harmful substance is degraded further and fix;
Plantation arbor realizes diversity of organism further, and then promotes the degraded of harmful substance and fix, and arbor has more powerful fixation to mount.
A kind of refuse treatment plant, comprise refuse grinder, garbage dewatering, feeding roller-way, continous way incinerator, chimney, floation tank and cement pit, described refuse grinder, garbage dewatering, feeding roller-way, continous way incinerator connects successively, described continous way incinerator top is provided with some chimneys, described chimney is connected with some horizontally disposed sub-chimneys by a point pipe joint, some porous soil blocks are filled with in described sub-chimney, described sub-chimney adopts disparting type structure and adopts buckle fastening, described sub-chimney is arranged on above cement pit, slag-drip opening is provided with bottom described continous way incinerator, described slag-drip opening connects floation tank, described floation tank connects cement pit by pipeline.
Concrete, wound form water cooling tube outside described chimney, its effect is that waste gas is lowered the temperature, and avoids the disintegration of porous soil block and burning, also plays the effect utilizing waste-gas heat.
Concrete, described sub-chimney internal diameter is 20-30 centimetre, and described sub-chimney length is 10-15 rice, and described sub-chimney quantity is no less than 50, and its effect effectively increases waste gas surface area.
Concrete, described porous soil block diameter is 15-20 centimetre, is convenient to fill.
Concrete, be at least provided with a kind of agitating device and a kind of air-breather in described cement pit, its effect is convenient to aerobic bacteria breeding to decompose mud.
Concrete, described continous way incinerator is connected with at least one in heating system, electricity generation system, and its effect is effectively utilized by the heat energy produced of burning away the refuse.
Beneficial effect of the present invention is: production cost of the present invention is lower, by carrying out transforming on original waste incineration field, raw material for the porous soil block of filtering exhaust are the common stalk in the yellow mud that extensively exists and rural area and straw, process is also very simple, by the waste gas after waste incineration and wastewater solid being decided and passing through biological fermentation, decomposition, fixing, not only can preventing pollution environment can also effectively utilize waste incineration after various nutrients improve ecological environment further.
Accompanying drawing explanation
Fig. 1 is equipment structure chart of the present invention.
In figure, 1, refuse grinder; 2, garbage dewatering; 3, feeding roller-way; 4, continous way incinerator; 5, chimney; 6, sub-chimney; 7, slag-drip opening; 8, floation tank; 9, cement pit.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the specific embodiment of the present invention is described further:
Embodiment 1: as shown in Figure 1:
A kind of refuse treatment plant, comprise refuse grinder 1, garbage dewatering 2, feeding roller-way 3, continous way incinerator 4, chimney 5, floation tank 8 and cement pit 9, described refuse grinder 1, garbage dewatering 2, feeding roller-way 3, continous way incinerator 4 connects successively, described continous way incinerator 4 top is provided with 1 chimney 5, described chimney 5 is connected with 50 horizontally disposed sub-chimneys 6 by a point pipe joint, some porous soil blocks (packed space is at least 60% of sub-chimney volume) are filled with in described sub-chimney 6, described sub-chimney 6 adopts 4 disparting type structures and adopts buckle fastening, described sub-chimney 6 is arranged on above cement pit 9, slag-drip opening 7 is provided with bottom described continous way incinerator 4, described slag-drip opening 7 connects floation tank 8, described floation tank 8 connects cement pit 9 by pipeline.
Wound form water cooling tube outside described chimney 5, described sub-chimney 6 internal diameter is 20-30 centimetre, and described sub-chimney 6 length is 10-15 rice, and described porous soil block diameter is 15-20 centimetre, be provided with spiral agitator and breather pipe in described cement pit 9, described continous way incinerator 4 is connected with heating system.
A kind of waste disposal method, comprises the following steps:
Step one, by refuse breaking;
Step 2, the garbage dewatering that step one was processed;
Step 3, puts into continous way incinerator 4 by the rubbish of step 2 process and burns;
Step 4, burns the waste gas produced and lowers the temperature and be in charge of process, meanwhile pour the residue that step 3 burning produces into floation tank 8 and soak by step 3;
Step 5, is filtered the waste gas of step 4 process by porous soil block, meanwhile the residue of step 4 process is carried out flotation;
Step 6, waste gas step 5 being completed filtration is discharged and porous soil block is carried out biodegradation, and all kinds of Recyclables meanwhile step 5 floatingly selected carry out reclaiming and passed in porous soil block and carry out biodegradation in the lump with porous soil block by the waste water that flotation produces.
In described step 5, the preparation method of porous soil block is: add straw kneading after mixing of being watered by yellow mud agglomerating, dry or dry.
Biodegradable method in described step 6 is: pour in cement pit 9 by the porous soil block completing filtration in step 5, waste water step 5 flotation produced imports cement pit 9, porous soil block and waste water are uniformly mixed and add aerobic bacterial classification, mud in cement pit takes out after two weeks and is piled into mount (mount is hemispherical by air agitation process, height one meter is good), and in mount, some earthworms (earthworm weight about 30 grams) are put into the some sesbanias of mount surface grafting (the every 200 square centimeters of plantations in a mount surface sesbania seedling), treat that sesbania first time Post flowering plants a large-scale arbor seedling (general employing spire banyan on mount, great Ye banyan, mango).
Embodiment 2: as shown in Figure 1:
A kind of refuse treatment plant, comprise refuse grinder 1, garbage dewatering 2, feeding roller-way 3, continous way incinerator 4, chimney 5, floation tank 8 and cement pit 9, described refuse grinder 1, garbage dewatering 2, feeding roller-way 3, continous way incinerator 4 connects successively, described continous way incinerator 4 top is provided with 3 chimneys 5, every root chimney 5 is connected with 20 horizontally disposed sub-chimneys 6 (sub-chimney adds up to 60) respectively by a point pipe joint, some porous soil blocks (packed space is at least 65% of sub-chimney volume) are filled with in described sub-chimney 6, described sub-chimney 6 adopts disparting type structure and adopts buckle fastening, described sub-chimney 6 is arranged on above cement pit 9, slag-drip opening 7 is provided with bottom described continous way incinerator 4, described slag-drip opening 7 connects floation tank 8, described floation tank 8 connects cement pit 9 by pipeline.
Wound form water cooling tube outside described chimney 5, described sub-chimney 6 internal diameter is 20-30 centimetre, and described sub-chimney 6 length is 10-15 rice, and described porous soil block diameter is 15-20 centimetre, be provided with in described cement pit 9 and stir pestle and ventilation pump, described continous way incinerator 4 is connected with electricity generation system.
A kind of waste disposal method, comprises the following steps:
Step one, by refuse breaking;
Step 2, the garbage dewatering that step one was processed;
Step 3, puts into continous way incinerator 4 by the rubbish of step 2 process and burns;
Step 4, burns the waste gas produced and lowers the temperature and be in charge of process, meanwhile pour the residue that step 3 burning produces into floation tank 8 and soak by step 3;
Step 5, is filtered the waste gas of step 4 process by porous soil block, meanwhile the residue of step 4 process is carried out flotation;
Step 6, waste gas step 5 being completed filtration is discharged and porous soil block is carried out biodegradation, and all kinds of Recyclables meanwhile step 5 floatingly selected carry out reclaiming and passed in porous soil block and carry out biodegradation in the lump with porous soil block by the waste water that flotation produces.
In described step 5, the preparation method of porous soil block is: add straw kneading after mixing of being watered by yellow mud agglomerating, dry or dry.
Biodegradable method in described step 6 is: pour in cement pit 9 by the porous soil block completing filtration in step 5, waste water step 5 flotation produced imports cement pit 9, porous soil block and waste water are uniformly mixed and add aerobic bacterial classification, within one week, (processing time only should calculate the fine day time in air agitation process, and must have more than 3 days continuous sunny) after the mud in cement pit taken out and be piled into mount (mount be hemispherical, height one meter is good), and in mount, some earthworms (earthworm weight about 30 grams) are put into the some sesbanias of mount surface grafting (the every 200 square centimeters of plantations in a mount surface sesbania seedling), treat that sesbania first time Post flowering plants a large-scale arbor seedling (adopting eucalyptus) on mount.
Embodiment 1 be applicable to average temperature of the whole year 20 degrees Celsius, annual rainfall 1700 millimeters, the annual sunshine time area of 1600 hours use, Typical Representative is the Northern Guangdong Province in Guangdong, this area's agricultural is flourishing, produce a large amount of straws, be convenient to manufacture the porous soil block described in embodiment 1, in addition, are all applicable to the growth of the large-scale arbors such as spire banyan at its temperature, rainfall and sunshine, are also applicable to the breeding of aerobic bacteria.
Embodiment 2 is applicable to average temperature of the whole year and is 20 degrees Celsius and the difference of monthly mean temperature is no more than 20 degrees Celsius, annual rainfall 1700 millimeters, annual number at the sunshine area of 1600 hours uses, Typical Representative is the Delta of Pearl River in Guangdong, this area's industry is flourishing, but land resource is in short supply, so by reducing the aerobic fementation time and being fixed by the eucalyptus that plantation grows fast.
What describe in above-described embodiment and description just illustrates principle of the present invention and most preferred embodiment; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.

Claims (10)

1. a waste disposal method, is characterized in that: comprise the following steps:
Step one, by refuse breaking;
Step 2, the garbage dewatering that step one was processed;
Step 3, puts into continous way incinerator and burns by the rubbish of step 2 process;
Step 4, burns the waste gas produced and lowers the temperature and be in charge of process, meanwhile pour the residue that step 3 burning produces into floation tank and soak by step 3;
Step 5, is filtered the waste gas of step 4 process by porous soil block, meanwhile the residue of step 4 process is carried out flotation;
Step 6, waste gas step 5 being completed filtration is discharged and porous soil block is carried out biodegradation, and all kinds of Recyclables meanwhile step 5 floatingly selected carry out reclaiming and passed in porous soil block and carry out biodegradation in the lump with porous soil block by the waste water that flotation produces.
2. waste disposal method according to claim 1, is characterized in that: in described step 4, the method for waste gas cooling is: waste gas is imported chimney, in chimney outer felt around water cooling tube.
3. waste disposal method according to claim 1, is characterized in that: the method being in charge of process in described step 4 is: after waste gas is imported chimney, connects a point pipe joint at chimney end, and point pipe joint connects some sub-chimneys.
4. waste disposal method according to claim 1, is characterized in that: the method that in described step 5, waste gas is filtered by porous soil block is: fill at sub-chimney internal diameter the yellow mud block that some diameters are 15-20 centimetre, waste gas is imported sub-chimney.
5. waste disposal method according to claim 1, is characterized in that: in described step 5, the preparation method of porous soil block is: add stalk after mixing of being watered by yellow mud, straw kneading is agglomerating, dry or dry.
6. waste disposal method according to claim 1, it is characterized in that: the biodegradable method in described step 6 is: the porous soil block completing filtration in step 5 is poured in cement pit, waste water step 5 flotation produced imports cement pit, porous soil block and waste water are uniformly mixed and add aerobic bacterial classification, mud in cement pit takes out after one week to two weeks and is piled into mount by air agitation process, some earthworms are put into the some sesbanias of mount surface grafting in mount, treat that sesbania first time Post flowering at least plants a large-scale arbor seedling on mount.
7. a refuse treatment plant, it is characterized in that: comprise refuse grinder, garbage dewatering, feeding roller-way, continous way incinerator, chimney, floation tank and cement pit, described refuse grinder, garbage dewatering, feeding roller-way, continous way incinerator connects successively, described continous way incinerator top is provided with some chimneys, described chimney is connected with some horizontally disposed sub-chimneys by a point pipe joint, some porous soil blocks are filled with in described sub-chimney, described sub-chimney adopts disparting type structure and adopts buckle fastening, described sub-chimney is arranged on above cement pit, slag-drip opening is provided with bottom described continous way incinerator, described slag-drip opening connects floation tank, described floation tank connects cement pit by pipeline.
8. refuse treatment plant according to claim 7, is characterized in that: wound form water cooling tube outside described chimney.
9. refuse treatment plant according to claim 7, is characterized in that: described sub-chimney internal diameter is 20-30 centimetre, and described sub-chimney length is 10-15 rice, and described sub-chimney quantity is no less than 50.
10. refuse treatment plant according to claim 7, is characterized in that: described porous soil block diameter is 15-20 centimetre; Or, in described cement pit, be at least provided with a kind of agitating device and a kind of air-breather; Or described continous way incinerator is connected with at least one in heating system, electricity generation system.
CN201510679162.7A 2015-10-19 2015-10-19 A kind of waste disposal method and its processing equipment Active CN105180171B (en)

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CN105180171B CN105180171B (en) 2017-12-08

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106311716A (en) * 2016-08-05 2017-01-11 奚正文 Garbage treatment machine
CN107774674A (en) * 2016-08-30 2018-03-09 陕西鑫能环境科技股份有限公司 A kind of consumer waste incineration pretreatment unit and electricity generation system
CN108716684A (en) * 2018-05-23 2018-10-30 安徽省农业科学院土壤肥料研究所 A kind of field straw combustion method that smoke-producing amount is few

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2456034Y (en) * 2000-12-19 2001-10-24 中国科学院广州能源研究所 Chimney of incinerator with flue purification
CN101786094A (en) * 2010-03-25 2010-07-28 河北省建筑材料工业设计研究院 Combined treatment process for household garbage and sewage
GB2478797A (en) * 2010-03-19 2011-09-21 Advanced Plasma Power Ltd Treatment of wastes using two plasma chambers
CA2832892A1 (en) * 2010-05-07 2011-11-10 Advanced Plasma Power Limited Waste treatment
JP2013150981A (en) * 2013-03-07 2013-08-08 Nikko Co Ltd Heat-cleaning apparatus for contaminated soil
CN203533565U (en) * 2013-09-26 2014-04-09 深圳市汇清科技有限公司 Household refuse incineration and auxiliary smoke processing system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2456034Y (en) * 2000-12-19 2001-10-24 中国科学院广州能源研究所 Chimney of incinerator with flue purification
GB2478797A (en) * 2010-03-19 2011-09-21 Advanced Plasma Power Ltd Treatment of wastes using two plasma chambers
CN101786094A (en) * 2010-03-25 2010-07-28 河北省建筑材料工业设计研究院 Combined treatment process for household garbage and sewage
CA2832892A1 (en) * 2010-05-07 2011-11-10 Advanced Plasma Power Limited Waste treatment
JP2013150981A (en) * 2013-03-07 2013-08-08 Nikko Co Ltd Heat-cleaning apparatus for contaminated soil
CN203533565U (en) * 2013-09-26 2014-04-09 深圳市汇清科技有限公司 Household refuse incineration and auxiliary smoke processing system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106311716A (en) * 2016-08-05 2017-01-11 奚正文 Garbage treatment machine
CN107774674A (en) * 2016-08-30 2018-03-09 陕西鑫能环境科技股份有限公司 A kind of consumer waste incineration pretreatment unit and electricity generation system
CN108716684A (en) * 2018-05-23 2018-10-30 安徽省农业科学院土壤肥料研究所 A kind of field straw combustion method that smoke-producing amount is few

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