CN103240263B - Domestic garbage treating system and technique - Google Patents
Domestic garbage treating system and technique Download PDFInfo
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- CN103240263B CN103240263B CN201310162652.0A CN201310162652A CN103240263B CN 103240263 B CN103240263 B CN 103240263B CN 201310162652 A CN201310162652 A CN 201310162652A CN 103240263 B CN103240263 B CN 103240263B
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- rubbish
- conveyer belt
- drum screen
- fermentation
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000000855 fermentation Methods 0.000 claims abstract description 41
- 230000004151 fermentation Effects 0.000 claims abstract description 41
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000010865 sewage Substances 0.000 claims abstract description 13
- 239000008187 granular material Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 241000361919 Metaphire sieboldi Species 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000011859 microparticle Substances 0.000 claims description 5
- 239000003895 organic fertilizer Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000010298 pulverizing process Methods 0.000 claims description 4
- 239000010419 fine particle Substances 0.000 claims description 3
- 238000007885 magnetic separation Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 241001465754 Metazoa Species 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000013467 fragmentation Methods 0.000 abstract description 3
- 238000006062 fragmentation reaction Methods 0.000 abstract description 3
- 238000010923 batch production Methods 0.000 abstract description 2
- 230000029087 digestion Effects 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 235000021120 animal protein Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to one way of life refuse disposal system and technique, refuse disposal system comprises dewater unit, sorting unit and breaker, it is characterized in that dewater unit also comprises sewage collecting tank, marsh gas fermentation pool, sorting unit also comprises large, medium and small, micro-level Four drum screen, and breaker also comprises manual sorting's platform, become thoroughly decomposed fermentation heap; Garbage treating process comprises dehydration, sorting recovery, fragmentation, fermentation and digestion operation, whole garbage treating process has carried out recycling to greatest extent to rubbish, originally the house refuse being pollution sources is become new raw materials for production by batch production process, defines good ecological circulation.
Description
Technical field
The present invention relates to one way of life refuse disposal system and technique, belong to technical field of waste treatment.
Background technology
The method of burning, landfill is mainly taked in the process of current China domestic waste, owing to containing a large amount of plastic products in house refuse, volume of smoke, multiple harmful chemical can be produced during burning, significant damage is caused to environment, the rubbish of landfill in underground can cause severe contamination because of organic matter corruption to underground water, and plastic products be embedded in underground decompose the cycle longer, finally also can pollute.
Summary of the invention
The object of the invention is to solve the deficiencies in the prior art, one way of life refuse disposal system and technique are provided, the rubbish come is collected at garbage reclamation station carry out dewatering, sorting the operations such as recovery, fragmentation, fermentation and digestion, originally the house refuse being pollution sources is become new raw materials for production by batch production process, whole process is without burning, without landfill, non-secondary pollution, and real realization is turned waste into wealth.
The system that the present invention realizes above-mentioned purpose employing is:
One way of life refuse disposal system, comprise dewater unit, sorting unit and breaker, described dewater unit comprises aggregate bin, centrifugal dehydrator, described sorting unit comprises conveyer belt, strong magnetic is consulted and selected machine, selection by winnowing room, it is characterized in that dewater unit also comprises sewage collecting tank, marsh gas fermentation pool, centrifugal dehydrator is connected with marsh gas fermentation pool by sewage collecting tank; Sorting unit also comprises drum screen, and strong magnetic is consulted and selected machine to be arranged on drum screen; Breaker comprises disintegrating machine, fermentation heap.
Described drum screen screen cloth is divided into bulky grain drum screen, middle particle drum screen, granule drum screen, microparticle drum screen four grades by sieve mesh, and four drum screens, according to being designed to drop form to micro-greatly, realize the sorting of different volumes rubbish.
Described breaker also comprises manual sorting's platform, sorts out the rubbish that can directly utilize, such as metal object, wood materials.
Material loading pond, conveyer belt are set before described aggregate bin, the storage of rubbish of providing amenities for the people and transmission.
The technical process utilizing system provided by the invention to carry out domestic rubbish disposal comprises:
1. pour the house refuse that garbage truck reclaims into material loading pond, carry aggregate bin, carry out processed with centrifugal dehydrator by conveyer belt, the waste water of centrifugal dehydrator enters marsh gas fermentation pool fermentation by sewage collecting tank;
2. the rubbish after dehydrating enters bulky grain drum screen by conveyer belt and sieves, sift out the bulky grain rubbish come and enter selection by winnowing room selection by winnowing by conveyer belt, the medium grain rubbish screened enters medium grain drum screen by conveyer belt, sift out the bulky grain rubbish come and enter selection by winnowing room selection by winnowing by conveyer belt, granule rubbish enters granule drum screen by driving-belt and continues sub-sieve, the bulky grain sifted out enters manual sorting's platform place by conveyer belt and carries out manual sorting, granule rubbish enters microparticle drum screen by conveyer belt, the bulky grain sieved out enters manual sorting's platform place by conveyer belt and carries out manual sorting, granule rubbish enters fermentation heap by conveyer belt and carries out fermentation of becoming thoroughly decomposed, metal object reclaims by the magnetic separation that assorting room carries out simultaneously,
3. after the selection by winnowing complete bulky grain rubbish of coming with drum screen sub-sieve in selection by winnowing room is by manual sorting, enter disintegrating machine, the rubbish after pulverizing is delivered to fermentation heap and becomes thoroughly decomposed process;
4. the fine grained rubbish become thoroughly decomposed in fermentation heap after fermenting drops into earthworm and carries out digest and decompose, the rubbish completing digest and decompose sieves, fine particle is sold as organic fertilizer packaging, and large individual earthworm is as animal protein feed raw material, and little individual earthworm continues to drop into new fermentation heap and feeds.
The invention has the beneficial effects as follows: because invention adopts centrifugal dehydrator to carry out processed, then the sewage spun off is dropped into crop material and be fermented into biogas, by washing the pernicious gas that can decompose in rubbish and by harmful substances, and effectively utilize sewage to produce new forms of energy, decrease secondary pollution; The present invention also adopts large, medium and small, micro-level Four drum screen, thus achieve the sorting of different volumes rubbish, selection by winnowing, magnetic separation and manual sorting are passed through to the bulky grain rubbish that drum screen sorting comes, the recyclable rubbish such as plastics, metal, wood materials are recycled, and bulk soil, stone can be fermented further by pulverizing or be used as construction material; The present invention additionally uses fermentation heap process granule rubbish, and because the granule after sub-sieve is sent to fermentation heap fermentation, can drop into earthworm digest and decompose in the material that becomes thoroughly decomposed in fermentation, the particle after earthworm Sum decomposition is sold as high-quality organic fertilizer.Whole garbage treating process has carried out recycling to greatest extent and turning waste into wealth to rubbish, can bear the new forms of energy of much production, life again.
Accompanying drawing explanation
Fig. 1 is domestic garbage treating system schematic diagram of the present invention.
In figure, 1 is material loading pond, and 2,6,8,9,10,12,13,15,17,18 is conveyer belts, 3 is aggregate bins, 4 is centrifugal dehydrators, and 5,7,14,16 is drum screens, and 11 is disintegrating machines, 19 is fermentation heaps, 20 is sewage collecting tanks, and 21 is marsh gas fermentation pools, and 22 is selection by winnowing rooms, 23 is manual sorting's platforms, and 24 is that strong magnetic is consulted and selected machine.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
One way of life refuse disposal system comprises dewater unit, sorting unit and breaker three parts.
As shown in Figure 1, described dewater unit comprises material loading pond 1, conveyer belt 2, aggregate bin 3, centrifugal dehydrator 4, sewage collecting tank 20 and marsh gas fermentation pool 21, and centrifugal dehydrator 4 is connected with marsh gas fermentation pool 21 by sewage collecting tank 20; This part device carries out to rubbish pretreatment of dewatering: pour the house refuse that garbage truck reclaims into material loading pond 1, carry aggregate bin 3, carry out processed with centrifugal dehydrator 4 by conveyer belt 2; Containing a large amount of corrupt organic in the waste water of centrifuge dewatering, enter marsh gas fermentation pool 21 fermentation by sewage collecting tank 20 collection and can obtain biogas, meet and produce or life use.Large-scale treatment plant can build large methane tank, drops into the crop material collected, and realizes steaming in a large number, can provide gas for domestic use to resident.Material loading pond 1, conveyer belt 2 are set before aggregate bin 3, the temporary of rubbish can be realized.
Sorting unit comprises conveyer belt 6, and 8,9,10,12,13,15,17,18, drum screen 5,7,14,16, strong magnetic consults and select machine 24, selection by winnowing room 22, strong magnetic is consulted and is selected machine 24 to be arranged on drum screen; Drum screen is designed to bulky grain drum screen 5, middle particle drum screen 7, granule drum screen 14, microparticle drum screen 16 level Four sub-sieve by sieve number, and four drum screens are according to being designed to drop form to micro-greatly.This part device carries out various sorting process to rubbish: the rubbish after dehydrating enters drum screen 5 by conveyer belt and carries out first order screening, sift out the bulky grain rubbish come and enter selection by winnowing room 22 selection by winnowing by conveyer belt 8, by selection by winnowing, the plastic products of the lightweight recoverables such as polybag, Pao Droplets, sponge etc. are reclaimed packing, the medium grain rubbish screened enters secondary drum screen 7 by conveyer belt 6, sift out the bulky grain rubbish come and enter selection by winnowing room 22 selection by winnowing by conveyer belt 9, granule rubbish enters three grades of drum screens 14 by driving-belt 10 and continues sub-sieve, the bulky grain sifted out enters manual sorting's platform 23 place by conveyer belt 13 and carries out manual sorting, granule rubbish enters level Four drum screen 16 by conveyer belt 15, the bulky grain sieved out enters manual sorting's platform 23 place by conveyer belt 17 and carries out manual sorting, mainly the metallic articles such as copper aluminium and the bulk organic solid waste go-no-go such as wooden rubbish and dish leaf are reclaimed, wherein organic solid waste drops into methane-generating pit fermentation after reclaiming, wooden rubbish is used as boiler oil, granule rubbish finally enters fermentation heap 19 through conveyer belt 18 and carries out fermentation of becoming thoroughly decomposed.The strong magnetic simultaneously carried out is consulted and is selected machine the metal objects such as iron, brill, nickel to be reclaimed.
Breaker comprises manual sorting's platform 23, disintegrating machine 11, fermentation heap 19; This part device carries out fragmentation and fermentation process to rubbish: the bulky grain rubbish that selection by winnowing room 22 selection by winnowing is complete comprise bulk soil, stone, wooden rubbish by manual sorting after enter disintegrating machine 11, disintegrating machine 11 is used for processing sub-sieve, selection by winnowing and the complete bulky grain rubbish such as bulk soil, stone of manual sorting, and the earth and stone material after pulverizing is delivered to fermentation heap 19 and becomes thoroughly decomposed process or as production aerated bricks raw material.The fine grained rubbish become thoroughly decomposed after fermenting drops into earthworm and carries out digest and decompose, the rubbish completing digest and decompose sieves, after the sieving garbage that dealing with earthworm is complete, fine particle is sold as high-quality organic fertilizer packaging, earthworm is by after sub-sieve, large individuality is as animal protein feed raw material, and little individuality continues to drop into new fermentation heap and feeds.
The maximization that whole production technology realizes rubbish is recycled, and defines good ecological circulation.
Claims (4)
1. one way of life refuse disposal system, comprise dewater unit, sorting unit and breaker, described dewater unit comprises aggregate bin (3), centrifugal dehydrator (4), described sorting unit comprises conveyer belt (6,8,9,10,12,13,15,17,18), strong magnetic consults and selects machine (24), selection by winnowing room (22), and it is characterized in that dewater unit also comprises sewage collecting tank (20), marsh gas fermentation pool (21), centrifugal dehydrator (4) is connected with marsh gas fermentation pool (21) by sewage collecting tank (20); Sorting unit also comprises drum screen (5,7,14,16), described drum screen screen cloth is divided into bulky grain drum screen (5), middle particle drum screen (7), granule drum screen (14), microparticle drum screen (16) four grades by sieve mesh, four drum screens are according to being designed to drop form to micro-greatly, and strong magnetic is consulted and selected machine (24) to be arranged on above drum screen; Breaker comprises disintegrating machine (11), fermentation heap (19).
2. domestic garbage treating system according to claim 1, is characterized in that described breaker also comprises manual sorting's platform (23).
3. domestic garbage treating system according to claim 2, is characterized in that described aggregate bin (3) is front and arranges material loading pond (1), conveyer belt (2).
4. carry out the technique of garbage disposal according to the domestic garbage treating system described in claim 3, it is characterized in that comprising the following steps:
1. the house refuse that garbage truck reclaims is poured into material loading pond (1), by conveyer belt (2) conveying aggregate bin (3), carry out processed with centrifugal dehydrator (4), the waste water of centrifugal dehydrator enters marsh gas fermentation pool (21) fermentation by sewage collecting tank (20);
2. the rubbish after dehydrating enters bulky grain drum screen (5) by conveyer belt and sieves, sift out the bulky grain rubbish come and enter selection by winnowing room (22) selection by winnowing by conveyer belt (8), the medium grain rubbish screened enters medium grain drum screen (7) by conveyer belt (6), sift out the bulky grain rubbish come and enter selection by winnowing room (22) selection by winnowing by conveyer belt (9), granule rubbish enters granule drum screen (14) by driving-belt (10) and continues sub-sieve, the bulky grain sifted out enters manual sorting's platform (23) place by conveyer belt (13) and carries out manual sorting, granule rubbish enters microparticle drum screen (16) by conveyer belt (15), the bulky grain sieved out enters manual sorting's platform (23) place by conveyer belt (17) and carries out manual sorting, granule rubbish enters fermentation heap (19) by conveyer belt (18) and carries out fermentation of becoming thoroughly decomposed, metal object reclaims by the magnetic separation that assorting room carries out simultaneously,
3. after the complete bulky grain rubbish of coming with drum screen sub-sieve of selection by winnowing room (22) selection by winnowing is by manual sorting, enter disintegrating machine (11), the rubbish after pulverizing is delivered to fermentation heap (19) and becomes thoroughly decomposed process;
4. the fine grained rubbish become thoroughly decomposed in fermentation heap (19) after fermenting drops into earthworm and carries out digest and decompose, the rubbish completing digest and decompose sieves, fine particle is sold as organic fertilizer packaging, large individual earthworm is as animal egg from feedstuff, and little individual earthworm continues to drop into new fermentation heap and feeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310162652.0A CN103240263B (en) | 2013-04-27 | 2013-04-27 | Domestic garbage treating system and technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310162652.0A CN103240263B (en) | 2013-04-27 | 2013-04-27 | Domestic garbage treating system and technique |
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| Publication Number | Publication Date |
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| CN103240263A CN103240263A (en) | 2013-08-14 |
| CN103240263B true CN103240263B (en) | 2016-01-20 |
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| CN201310162652.0A Expired - Fee Related CN103240263B (en) | 2013-04-27 | 2013-04-27 | Domestic garbage treating system and technique |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480633B (en) * | 2013-09-24 | 2015-10-14 | 常州大学 | Domestic garbage resource treating apparatus and processing method thereof |
| CN103691537A (en) * | 2013-12-30 | 2014-04-02 | 宁波加泰罗尼亚环保科技有限公司 | Household garbage classification system |
| CN110125133A (en) * | 2018-02-02 | 2019-08-16 | 吴清国 | A kind of building waste separation and recovery and reutilization system and technique |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2547424Y (en) * | 2002-02-09 | 2003-04-30 | 杨连平 | Garbage sorting and processing equipment |
| CN1935400A (en) * | 2006-10-12 | 2007-03-28 | 惠州市三峰环保设备科技有限公司 | Municipal living refuse comprehensive treatment method |
| KR20080002565U (en) * | 2007-01-08 | 2008-07-11 | (주)그린니스 | Food Waste Recycling Equipment |
| CN102225416A (en) * | 2011-04-14 | 2011-10-26 | 崔稷宁 | Method and device for treating garbage |
-
2013
- 2013-04-27 CN CN201310162652.0A patent/CN103240263B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2547424Y (en) * | 2002-02-09 | 2003-04-30 | 杨连平 | Garbage sorting and processing equipment |
| CN1935400A (en) * | 2006-10-12 | 2007-03-28 | 惠州市三峰环保设备科技有限公司 | Municipal living refuse comprehensive treatment method |
| KR20080002565U (en) * | 2007-01-08 | 2008-07-11 | (주)그린니스 | Food Waste Recycling Equipment |
| CN102225416A (en) * | 2011-04-14 | 2011-10-26 | 崔稷宁 | Method and device for treating garbage |
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| CN103240263A (en) | 2013-08-14 |
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