CN107573111A - A kind of method that organic domestic waste is handled using zymophyte aerobic compost - Google Patents
A kind of method that organic domestic waste is handled using zymophyte aerobic compost Download PDFInfo
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- CN107573111A CN107573111A CN201710797520.3A CN201710797520A CN107573111A CN 107573111 A CN107573111 A CN 107573111A CN 201710797520 A CN201710797520 A CN 201710797520A CN 107573111 A CN107573111 A CN 107573111A
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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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Abstract
The invention discloses a kind of method that organic domestic waste is handled using zymophyte aerobic compost, methods described includes：By house refuse it is sorted, it is broken, squeezing, dehydration etc. step pre-processed；After rubbish and zymophyte are mixed into compost, after turning in 3 days, it is ripe to rubbish to continue fermentation；Ripe rubbish is through sieved through sieve；It is well mixed by the rubbish of screen cloth with new refuse and zymophyte with certain proportion, into the secondary fermentation stage；So circulation, until quantity of refuse reaches constant.The present invention can realize Domestic Waste Minimization processing recycling simultaneously, minimizing and recycling treatment to organic domestic waste have very strong application value by one or more zymophyte compost treatment organic domestic wastes.
Description
Technical field
The present invention relates to a kind of method of domestic rubbish disposal, and in particular to a kind of zymophyte aerobic compost handles organic life
The processing method of rubbish living.
Background technology
House refuse, as its name suggests, refer in daily life or provide in the activity of service for daily life produce
Solid waste and law, administrative regulation provide to be considered as the solid waste of house refuse.China's municipal refuse is according to different
Processing mode is divided into organic waste, inorganic refuse, Harmful Waste and Bulky Waste etc..With Chinese society expanding economy, people
People's growth in the living standard, organic component content is high in domestic waste.House refuse is once dealt with improperly, easily distributes evil
It is smelly, germ is propagated, land occupation, influences ecological safety.The minimizing and harmless treatment of house refuse, which turn into, solves life rubbish
The problem of rubbish problem.
At present, substantially have to the processing method of house refuse both at home and abroad following several：First, sanitary landfills, this method uses
Scope is wide, non-secondary pollution, and Technical comparing is ripe, and operational administrative is simple, and treating capacity is big, and investment is low with operating cost, but simultaneously
The problems such as recycling level is low, composting takes a large amount of space resources, caused percolate processing cost is big be present.Second,
Burning method, this method processing speed is fast, volume reduction is good, can also utilize recovery heat production steam and generating, but this method is present
Cost is higher, the problems such as harmful substance for causing secondary pollution can be produced in burning process.Third, compost, the letter of this method technique
Single, small investment few using plant equipment, simple to operate, operating cost is low, but its of low quality, smell of traditional compost and dirt
Water is larger to surrounding environment influence.Content of organics in house refuse is high, and zymophyte aerobic compost can make organic domestic waste
Reach innoxious and recycling, meanwhile, this method is also to comply with the call of national conservation-minded society, it would be beneficial to which material is reclaimed
The embodiment utilized；It is effective processing mode that innoxious, minimizing and recycling are carried out to house refuse.
The content of the invention
In order to overcome the drawbacks described above of prior art, the present invention proposes a kind of organic using the processing of zymophyte aerobic compost
The method of house refuse.The present invention is mixed using pretreatment, zymophyte and organic waste and is carried out aerobic compost, and compost is ripe, and two
The technological process of secondary compost, three times compost etc..The present invention is fermented using zymophyte, rubbish of degrading, subtracting for house refuse can be achieved
Quantization and recycling treatment, turn waste into wealth.
The technical solution used in the present invention is as follows：
A kind of method that organic domestic waste is handled using zymophyte aerobic compost, is comprised the following steps：
(a) pre-process, including sort, crush, squeezing, dehydration；
(b) pretreated rubbish is delivered to aerobic compost storehouse, zymophyte and rubbish is mixed with certain mass ratio,
Aerobic compost is carried out, monitors core temperature, when compost was to the 3-6 days, turning；When aerobic compost was to the 6-9 days, obtain compost into
Ripe rubbish；
(c) the ripe rubbish of step (b) compost is sieved using screen cloth, not filled by the rubbish of screen cloth,
Secondary composting period can be used for by the rubbish of screen cloth；
(d) enter secondary composting period, compost is delivered to after Fresh Life rubbish is pre-processed according to step (a)
Storehouse, while in-vessel composting system is delivered to after above-mentioned steps (c) are mixed by the ripe rubbish of the compost of screen cloth with Fresh Life rubbish,
Zymophyte is added, mixes, carries out secondary compost, continues real time on-line monitoring temperature, daily periodic monitoring core temperature, until the
At 3-6 days, turning；When compost was to the 6-9 days, obtains the ripe rubbish of compost and (when turning primary fermentation number of days is the 6th day, turn over
Pile-after-fermentation number of days is the 7-9 days).
With same operating method enter three times composting period, four composting periods ... reach minimizing and product can
The purpose utilized.
In step (a), the rubbish that is shipped house refuse transport vehicle using dewaterer is sorted, is dehydrated after broken, squeezing,
Then by waste transportation to in-vessel composting system.
In step (a), the sorting refers to the material of the not compost such as the plastics in house refuse, glass and metal derby
Sort out, ensure the progress of follow-up composting process.
In step (a), described crush refers to crush the rubbish of the compost after sorting, and the granularity after crushing is 1-
10cm, preferably 3-5cm.
In step (a), the squeezing refers to squeezer (such as kitchen garbage squeezer) to the compost rubbish after crushing
Rubbish is squeezed, and the percolate contained by Compostable is flowed out after being extruded from sieve aperture, is discharged by collector pipe.
In step (a), the dehydration refers to controlling squeezer (such as kitchen garbage squeezer) deslagging resistance and slag notch
Size, the dry and wet degree of dehydration is adjusted, Compostable moisture content is 70-85% after dehydration.
In step (b), the zymophyte refers to utilize agricultural wastes and add auxiliary material compost to form, and relates generally to true
Bacterium, actinomyces.Agricultural wastes may be selected from maize straw, rice straw, wheat stalk, megasse, the auxiliary material of addition by urea,
Amino acid, rice husk mixing composition, C/N controls are in 25-30 after agricultural wastes mix with addition auxiliary material:1, moisture control exists
55-65%.
Zymophyte of the present invention can also be one kind in the bacterium additionally added, saccharomycete, fungi and actinomyces etc.
It is or several.The bacterium is including bacillus etc..The mass ratio of the zymophyte and rubbish is (0.1-0.4):1；Preferably, it is
(0.1-0.2):1。
Zymophyte and rubbish are mixed using trucd mixer in step (b).
In step (b), the temperature of the compost be maintained at 60-70 DEG C, moisture content be maintained at 40-50%.
In step (b), the time of the compost is 6 days preferably.
In step (b), appropriate ventilation, daily duration of ventilation continuously maintain at least 2 hours (preferably 4 hours) daily, ventilation
Amount control is in 0.2-0.5m3/min·m3, to ensure that aerobic compost is normally carried out.
In step (b), core temperature is monitored, core temperature is maintained at 60-70 DEG C, temperature is too high or too low, not
Beneficial to microbial fermentation.When temperature is too high, it is necessary to carry out turning, temperature is reduced to less than 70 DEG C, avoid to the micro- life of compost
Thing adversely affects；When the temperature is too low, situation is deviateed according to moisture content and temperature value, is properly added zymogenic amount, makes
Moisture content and temperature value are respectively maintained at 40-50%, 60-70 DEG C.
In step (d), emptins of the ripe rubbish of compost as secondary composting period garbage compost, resource reclaim profit is realized
With.
In step (d), during into secondary composting period, the ripe rubbish of new refuse, compost, zymogenic mass ratio are
100-110:100-120:2-3；Preferably, it is 100:100:2.That is, preferably according to pretreated new refuse amount+and pre- place
The zymophyte of the ripe quantity of refuse+2% (accounting for pretreated new refuse amount) of the equal compost of new refuse amount after reason makees
Continue the proportioning of compost for the later stage, mixed zymophyte and rubbish using trucd mixer.Parameter bar of the other conditions with compost first
Part.
Wherein, the moisture content of the method for the invention, temperature are very crucial technological parameters, and only the two parameters exist
In above-mentioned OK range, Expected Results of the present invention can be only achieved.
Traditional compost method is by having additional nutrients and improving environmental condition, is dropped using the indigenous microorganism in composting raw material
The method for solving organic pollution, but because compost indigenous microorganism at initial stage amount is few, it is necessary to certain time could breed, and respectively
Kind microorganism decomposition velocity contrast is very big, therefore Traditional compost often has the problems such as fermentation time is long, degraded is not thorough.And this
Invention utilizes zymophyte aerobic compost, can improve the total amount of high-effective microorganism in house refuse windrow at initial stage, accelerates compost material
Decomposed, the reduction compost time of material.In addition, the aerobic compost temperature of the present invention is high, to eliminating some pathogen, worm's ovum and weeds
Seed and other effects is preferable, and can increase the beneficial microbe in compost finished product, and degraded ratio is more thoroughly.Utilize zymophyte aerobic compost
Processing organic domestic waste is the wide concerned composting technology of field for the treatment of of solid waste, and effective method.
The present invention will the processing of house refuse " zymophyte be used for ", be by zymophyte directly with pretreated compost
House refuse is mixed in proportion, simple, convenient, it is not necessary to enter the early-stage preparations such as line activating, preculture to zymophyte,
Zymophyte after compost can be recycled, and oxygen is less needed for composting process, and duration of ventilation is flexible.The zymophyte includes thin
One or more in bacterium, saccharomycete, fungi and actinomyces etc..The bacterium is including bacillus etc..The zymophyte and rubbish
The mass ratio of rubbish is (0.1-0.4):1.
Because house refuse contains substantial amounts of organic matter, organic matter is the food source of biological bacteria.In the method for the invention
The zymophyte used can be using microorganisms such as bacterium, saccharomycete, fungi and actinomyces present in house refuse, lead to simultaneously
Crossing addition bacillus etc., efficiently (mass ratio of the zymophyte and rubbish is (0.1-0.4) to fermented bacterium:1) rubbish, is accelerated
Middle organic matter occurs biochemical reaction and degraded, and formation humic acid, amino acid and low molecule organic matter etc. are more stable to be had
Machine thing, its principle are as shown in Figure 1.
Effect of the invention is that compost small investment, processing less energy consumption, processing cost are low, and the required compost time is short, institute
Need equipment simple, processing procedure contamination-free produces, environment-friendly.The present invention is dropped house refuse using zymophyte aerobic compost
Solution and conversion, realize Domestic Waste Minimization and recycling treatment, and the garbage compost time is few, only need 6 days compost, quantity of refuse can
60% is reduced, compost product can be used for greening and soil improvement, realize the recycling treatment of rubbish.The present invention needs further bright
True two moisture content, temperature important parameters.If the two Parameters variations, will lead to not realize effect of the present invention.
Brief description of the drawings
The zymophyte aerobic compost that Fig. 1 is the present invention handles organic domestic waste schematic diagram.
Fig. 2 is that the zymophyte aerobic compost of the present invention handles the process chart of organic domestic waste.
Fig. 3 is the live compost figures of the step b ' of the embodiment of the present invention 1；Wherein, left figure is live compost to figure at the 3rd day
Piece, right figure are picture of the live compost to compost maturation at the 6th day.
Fig. 4 is that the live compost core temperatures of the step b ' of the embodiment of the present invention 1 change over time curve map.
Embodiment
With reference to specific examples below and accompanying drawing, the present invention is described in further detail.The process of the implementation present invention,
Condition, experimental method etc., it is the universal knowledege and common knowledge of this area in addition to the following content specially referred to, this hair
It is bright that content is not particularly limited.
The detailed process flow of zymophyte aerobic compost of the present invention processing organic domestic waste method is：
Embodiment 1
House refuse transport vehicle is collected plastics, glass and metal derby etc. in the house refuse come not compost by (a ')
Sorting substances come out, and being delivered to disintegrating machine to the rubbish of the compost after sorting crushes, and the granularity after crushing is 3-5cm.
The Compostable after crushing is squeezed with kitchen garbage squeezer, is extruded the percolate contained by Compostable
Flow out from sieve aperture, discharged by collector pipe afterwards, control the size of squeezer deslagging resistance and slag notch, adjust the dry and wet journey of dehydration
Degree, Compostable moisture content is 70-85% after dehydration.Compostable after dehydration is transported to compost by excavator
Storehouse.
Pretreated rubbish is delivered to in-vessel composting system by (b '), and by agricultural wastes and auxiliary material heap will be added using trucd mixer
The zymophyte that fertilizer forms is with rubbish with 0.2:1 ratio (mass ratio) is mixed, and carries out aerobic compost, and daily duration of ventilation is continuously tieed up
Hold 4 hours, throughput is controlled in 0.2-0.5m3/min.m3, to ensure that aerobic compost is normally carried out.By real time on-line monitoring temperature
Meter is inserted in reactor core, monitors core temperature, core temperature is maintained at 60-70 DEG C, temperature is too high or too low, is all unfavorable for micro- life
Thing ferments.When temperature is too high, it is necessary to carry out turning, temperature is reduced to less than 70 DEG C, avoid causing not compost microbe
Profit influences；When the temperature is too low, situation is deviateed according to moisture content and temperature value, is properly added zymogenic amount, make moisture content and
Temperature value is respectively maintained at 40-50%, 60-70 DEG C.Aerobic compost is to turning at the 3rd day；When aerobic compost was to the 6th day, obtain
The ripe rubbish of compost.
The ripe rubbish of compost is transported on the compass screen surface of oscillating separator by (c '), and not being transported to rubbish by the rubbish of screen cloth fills out
Field landfill is buried, secondary composting period is entered by the rubbish of screen cloth.
(d ') enters secondary composting period, and the new refuse that house refuse transport vehicle ships is carried out in advance according to step (a ')
In-vessel composting system is transported to after processing, while the ripe rubbish of step (c ') compost is transported to fermentation cabin, according to pretreated fresh rubbish
The ripe quantity of refuse+2% of the compost of rubbish amount+equal with pretreated new refuse amount (accounts for pretreated new refuse
Percentage by weight) zymophyte as continue secondary fermentation proportioning, add zymophyte, mixed using trucd mixer, other
Parameter Conditions of the condition with compost first.Continue real time on-line monitoring temperature, daily periodic monitoring core temperature, until the 3rd day
Carry out turning；When compost was to the 6th day, compost is ripe.In the present embodiment 1, compost twice has specifically been carried out.
Wherein, zymophyte aerobic compost processing organic domestic waste minimizing data are as shown in table 1.
The zymophyte aerobic compost of table 1 is to data before and after organic domestic waste recycling treatment
As shown in Table 1, zymophyte aerobic compost mainly wraps to the monitoring index before and after organic domestic waste recycling treatment
Include moisture, organic carbon, organic matter, full nitrogen, rapid available phosphorus, cold fermentation bacterium etc..Found, added by carrying out analysis to the data of monitoring
Enter the rubbish after the completion of zymophyte compost to have reduced compared with raw refuse moisture, but it is organic carbon, organic matter, full nitrogen, rapid available phosphorus, low
The zymogenic amount of temperature dramatically increases compared with raw refuse.Utilize zymophyte aerobic compost of the present invention processing organic domestic waste
Method, the total amount of high-effective microorganism in house refuse windrow at initial stage can be improved, accelerate the decomposed of composting material, increase compost into
Beneficial microbe in product.
To sum up, the inventive method not only realizes that Domestic Waste Minimization is handled, while the rubbish degraded also resourcebility profit
With having practical value.
The protection content of the present invention is not limited to above example.Under the spirit and scope without departing substantially from inventive concept, this
Art personnel it is conceivable that change and advantage be all included in the present invention, and using appended claims as protect
Protect scope.
Claims (11)
1. it is a kind of using zymophyte aerobic compost handle organic domestic waste method, it is characterised in that methods described include with
Lower step：
(a) pre-process, including sort, crush, squeezing and dehydration；
(b) in in-vessel composting system, zymophyte and pretreated rubbish are mixed, carry out aerobic compost；Monitor core temperature, aerobic heap
When fertilizer was to the 3-6 days, turning；When aerobic compost was to the 6-9 days, the ripe rubbish of compost is obtained.
2. according to the method for claim 1, it is characterised in that the ripe rubbish of compost can continue to locate by following steps
Reason：
(c) the ripe rubbish of step (b) compost in claim 1 is sieved using screen cloth, do not entered by the rubbish of screen cloth
Row landfill, can be used for secondary composting period by the rubbish of screen cloth；
(d) enter secondary composting period, in-vessel composting system is delivered to after Fresh Life rubbish is pre-processed according to step (a), together
When above-mentioned steps (c) are mixed by the ripe rubbish of the compost of screen cloth with Fresh Life rubbish after be delivered to in-vessel composting system, addition
Zymophyte, mix, carry out secondary compost, continue real time on-line monitoring temperature, daily periodic monitoring core temperature, until the 3rd day
When, turning；When compost was to the 6-9 days, the ripe rubbish of compost is obtained；
Follow-up composting period is entered with same operating method.
3. according to the method for claim 1, it is characterised in that in step (a), it is described it is broken refer to after sorting can heap
The rubbish of fertilizer is crushed, and the granularity after crushing is 1-10cm.
4. according to the method for claim 1, it is characterised in that in step (a), msw water content is 70- after the dehydration
85%.
5. according to the method for claim 1, it is characterised in that in step (b), the zymophyte include bacterium, saccharomycete,
One or more in fungi and actinomyces.
6. according to the method for claim 1, it is characterised in that in step (b), the mass ratio of zymophyte and rubbish is
(0.1-0.4):1。
7. according to the method for claim 1, it is characterised in that in step (b), the temperature of the compost is maintained at 60-70
DEG C, moisture content is maintained at 40-50%.
8. according to the method for claim 1, it is characterised in that in step (b), the time of the compost is 6 days.
9. according to the method for claim 1, it is characterised in that in step (b), daily duration of ventilation continuously maintains to be at least
2 hours, throughput was controlled in 0.2-0.5m3/min·m3。
10. according to the method for claim 2, it is characterised in that in step (d), the ripe rubbish of compost is as secondary heap
The emptins of fertile stage garbage compost.
11. according to the method for claim 2, it is characterised in that in step (d), during into secondary composting period, fresh rubbish
The ripe rubbish of rubbish, compost, zymogenic mass ratio are 100-110:100-120:2-3.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110054519A (en) * | 2019-04-26 | 2019-07-26 | 杨帆 | A kind of high temperature aerobic composting device using biochemical bin |
| CN112125750A (en) * | 2020-09-02 | 2020-12-25 | 中农新科(苏州)有机循环研究院有限公司 | Method for preparing organic fertilizer for rice by combined composting of kitchen waste and sawdust |
| CN112430135A (en) * | 2020-11-24 | 2021-03-02 | 北京建筑大学 | Wet garbage reinforced thermal hydrolysis-high temperature aerobic fermentation treatment system and method |
| CN112592213A (en) * | 2020-12-31 | 2021-04-02 | 浙江丽庭环境科技有限公司 | Comprehensive treatment method for aerobic fermentation and reduction of kitchen waste in whole process |
| CN112939649A (en) * | 2021-02-01 | 2021-06-11 | 北京建筑大学 | Integrated integrated wet garbage in-situ recycling treatment system and treatment method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002097094A (en) * | 2000-09-25 | 2002-04-02 | Sumitomo Heavy Ind Ltd | Mixing and composting method for garbage and sludge, and system therefor |
| CN1355153A (en) * | 2000-11-23 | 2002-06-26 | 威海哈尔滨工业大学科学与工程研究院 | Composite organic fertilizer made of life garbage and its preparing process |
| CN101747094A (en) * | 2009-12-29 | 2010-06-23 | 熊汉夫 | Method for making organic fertilizers by processing rubbishes in biochemical way |
| CN101759467A (en) * | 2008-12-24 | 2010-06-30 | 中国环境科学研究院 | Rural solid waste mixed aerobic composting method |
| CN103242068A (en) * | 2013-05-15 | 2013-08-14 | 乐农同创（北京）科技有限公司 | Preparation method of organic fertilizer |
| CN104016738A (en) * | 2014-05-28 | 2014-09-03 | 中国计量学院 | Method for utilizing kitchen waste to prepare culturing material of edible fungi |
| CN106396773A (en) * | 2016-08-29 | 2017-02-15 | 山东胜伟园林科技有限公司 | Kitchen food waste composting method, and technology using method in treatment of secondary salinization land |
-
2017
- 2017-09-06 CN CN201710797520.3A patent/CN107573111A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002097094A (en) * | 2000-09-25 | 2002-04-02 | Sumitomo Heavy Ind Ltd | Mixing and composting method for garbage and sludge, and system therefor |
| CN1355153A (en) * | 2000-11-23 | 2002-06-26 | 威海哈尔滨工业大学科学与工程研究院 | Composite organic fertilizer made of life garbage and its preparing process |
| CN101759467A (en) * | 2008-12-24 | 2010-06-30 | 中国环境科学研究院 | Rural solid waste mixed aerobic composting method |
| CN101747094A (en) * | 2009-12-29 | 2010-06-23 | 熊汉夫 | Method for making organic fertilizers by processing rubbishes in biochemical way |
| CN103242068A (en) * | 2013-05-15 | 2013-08-14 | 乐农同创（北京）科技有限公司 | Preparation method of organic fertilizer |
| CN104016738A (en) * | 2014-05-28 | 2014-09-03 | 中国计量学院 | Method for utilizing kitchen waste to prepare culturing material of edible fungi |
| CN106396773A (en) * | 2016-08-29 | 2017-02-15 | 山东胜伟园林科技有限公司 | Kitchen food waste composting method, and technology using method in treatment of secondary salinization land |
Non-Patent Citations (1)
| Title |
|---|
| 陈海滨等: "园林/餐厨垃圾联合堆肥工艺研究", 《环境工程》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110054519A (en) * | 2019-04-26 | 2019-07-26 | 杨帆 | A kind of high temperature aerobic composting device using biochemical bin |
| CN112125750A (en) * | 2020-09-02 | 2020-12-25 | 中农新科(苏州)有机循环研究院有限公司 | Method for preparing organic fertilizer for rice by combined composting of kitchen waste and sawdust |
| CN112430135A (en) * | 2020-11-24 | 2021-03-02 | 北京建筑大学 | Wet garbage reinforced thermal hydrolysis-high temperature aerobic fermentation treatment system and method |
| CN112592213A (en) * | 2020-12-31 | 2021-04-02 | 浙江丽庭环境科技有限公司 | Comprehensive treatment method for aerobic fermentation and reduction of kitchen waste in whole process |
| CN112939649A (en) * | 2021-02-01 | 2021-06-11 | 北京建筑大学 | Integrated integrated wet garbage in-situ recycling treatment system and treatment method |
| CN112939649B (en) * | 2021-02-01 | 2022-07-26 | 北京建筑大学 | Integrated integrated wet garbage in-situ resource treatment system and treatment method |
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