KR20060111419A - Method and apparatus for recycling of organic wastes and wastes - Google Patents
Method and apparatus for recycling of organic wastes and wastes Download PDFInfo
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- KR20060111419A KR20060111419A KR20060085085A KR20060085085A KR20060111419A KR 20060111419 A KR20060111419 A KR 20060111419A KR 20060085085 A KR20060085085 A KR 20060085085A KR 20060085085 A KR20060085085 A KR 20060085085A KR 20060111419 A KR20060111419 A KR 20060111419A
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- 239000002699 waste material Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004064 recycling Methods 0.000 title claims abstract description 12
- 239000010815 organic waste Substances 0.000 title description 3
- 238000000855 fermentation Methods 0.000 claims abstract description 82
- 230000004151 fermentation Effects 0.000 claims abstract description 70
- 239000005416 organic matter Substances 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000001301 oxygen Substances 0.000 claims abstract description 11
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 11
- 230000006698 induction Effects 0.000 claims abstract description 9
- 238000012546 transfer Methods 0.000 claims abstract description 8
- 238000009834 vaporization Methods 0.000 claims abstract 2
- 230000008016 vaporization Effects 0.000 claims abstract 2
- 239000003337 fertilizer Substances 0.000 claims description 47
- 239000007788 liquid Substances 0.000 claims description 30
- 239000007787 solid Substances 0.000 claims description 29
- 238000010521 absorption reaction Methods 0.000 claims description 26
- 244000005700 microbiome Species 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 244000144972 livestock Species 0.000 claims description 13
- 239000002689 soil Substances 0.000 claims description 13
- 238000001704 evaporation Methods 0.000 claims description 10
- 210000003608 fece Anatomy 0.000 claims description 9
- 230000008020 evaporation Effects 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 4
- 241000194108 Bacillus licheniformis Species 0.000 claims description 2
- 238000010564 aerobic fermentation Methods 0.000 claims description 2
- 239000006227 byproduct Substances 0.000 claims description 2
- 230000008929 regeneration Effects 0.000 claims description 2
- 238000011069 regeneration method Methods 0.000 claims description 2
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 241001660259 Cereus <cactus> Species 0.000 claims 1
- 241000635201 Pumilus Species 0.000 claims 1
- 239000011368 organic material Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 10
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 239000002781 deodorant agent Substances 0.000 abstract 1
- 239000010871 livestock manure Substances 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000000813 microbial effect Effects 0.000 description 5
- 235000019645 odor Nutrition 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
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- 238000012423 maintenance Methods 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000000047 product Substances 0.000 description 3
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- 235000001674 Agaricus brunnescens Nutrition 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 2
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- 235000012054 meals Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003895 organic fertilizer Substances 0.000 description 2
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- 238000012545 processing Methods 0.000 description 2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000003794 Gram staining Methods 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
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- 238000009395 breeding Methods 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/02—Apparatus for the manufacture
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
도1은 본 발명의 공정 블록도1 is a process block diagram of the present invention.
도2는 본 발명의 공정 개략도2 is a process schematic diagram of the present invention.
도3은 본 발명의 흡수식 자연 발효조 구성도Figure 3 is a schematic diagram of the absorption type natural fermenter of the present invention
도4,A는 본 발명의 흡수식 자연발효조의 에어브라스터 위의 평단면예시도Figure 4, A is a plan view showing a cross-sectional view on the air blaster of the absorption type natural fermentation tank of the present invention
도4,B는 본 발명의 흡수식 자연발효조의 경계유도교반기 부의 평면예시도Figure 4, B is a plan view of the boundary induction stirrer of the absorption type natural fermentation tank of the present invention
도5는 본발명의 흡수식 자연발효조의 스크류 콘베어장치 부위의 개략도Figure 5 is a schematic view of a screw conveyor device portion of the absorption type natural fermentation tank of the present invention
＜도면의 주요 부분에 대한 부호의 설명＞<Description of the code | symbol about the principal part of drawing>
1 : 유기물 저장조 2 : 펌프 3 : 원료 투입라인 4 : 보일러DESCRIPTION OF SYMBOLS 1: Organic matter storage tank 2: Pump 3: Raw material input line 4: Boiler
5 : 미생물, 팽연왕겨 투입구 6 : 가스 덕트(gas duct)5: microorganism, bulge chaff inlet 6: gas duct (gas duct)
7 : 히팅 코일 8 : 에어 브라스터(Air blaster) 9 : 흡수식 자연 발효조7
10 : 산기장치 11 : 경계유도 교반기 12 : 액비 분리기 13 : 액비 저장조DESCRIPTION OF SYMBOLS 10 Diffusion apparatus 11 Boundary induction agitator 12 Liquid-liquid separator 13 Liquid-liquid storage tank
14 : 액비농도 조절조 15 : 액비 자동 주입구 16,17 : 스크류 콘베어14: liquid ratio concentration tank 15: liquid ratio automatic injection port 16, 17: screw conveyor
18 : 고체비료 부숙조 19 : 자동부숙기 20 : 고체비료 포장기(packer)18: solid fertilizer housing tank 19: automatic cooking machine 20: solid fertilizer packer
21 : 콤프레샤 22 : 탈취탑 23 : 구동 감속모터 24 : 교반기 축21 Compressor 22 Deodorization tower 23 Drive reduction motor 24 Stirrer shaft
25 : 폐열 덕트(Duct) 26 : 액비추출 라인 27 : 경계유도 교반기 브레이드25: waste heat duct (Duct) 26: liquid fertilization extraction line 27: boundary induction agitator braid
(Blade) 28,29 : 에어 노즐 30 : 재생 라인(Recycling Line)(Blade) 28,29: Air nozzle 30: Recycling Line
31,32 : 에어 라인31,32: Air Line
본 발명은 유기물을 함유한 축산 배설물 및 폐기물을 최적의 발효조건과 효율적인 설비에 의한 호기성 속성 발효 처리하여 고체비료 및 액체비료로 자원화 하는 방법과 장치에 관한 것으로 종전의 발효조건 최적화를 하기위한 활성발효조를 없애고 활성발효조의 전체기능을 흡수식 자연 발효조에서 그 기능은 수행하게 하여 특히 적은 에너지의 보일러를 이용, 빠른 시간내에 발효조건을 조성시켜 한국적 토양에 맞는 토양미생물을 첨가 단 시간내 효율적인 자연발효 공법을 제시하고 양질의 유기질 비료를 생산할 수 있는 목적을 달성하기 위한 유기물을 함유한 폐기물 및 배설물을 자원화 하는 방법과 장치에 관한 것이다The present invention relates to a method and apparatus for regenerating livestock waste and waste containing organic matter into solid fertilizers and liquid fertilizers by aerobic fermentation treatment by optimal fermentation conditions and efficient facilities, and an active fermentation tank for optimizing conventional fermentation conditions. The function of the active fermentation tank is eliminated and the function is performed in the absorption type natural fermentation tank. In particular, the fermentation conditions are quickly established by using a low-energy boiler, and the soil microorganisms suitable for Korean soil are added. The present invention relates to a method and apparatus for the recycling of wastes and wastes containing organic substances for the purpose of presenting and producing high-quality organic fertilizers.
우리나라에서 발생하는 가축분뇨는 년 간 3,300만 톤 중 돈 분뇨가 1,400만 톤으로 전체가축분뇨의 42％를 차지하고 있다.The livestock manure that occurs in Korea is 14 million tons of pig manure out of 33 million tons per year, accounting for 42% of the livestock manure.
1980년대 이전, 부업규모가 축산이 주를 이루었던 시기에는 가축분뇨가 화학비료를 대신하여 농촌에서 작물의 영양원 또는 토양 개량제로 주요한 자원이 되었으나 국민의 소득증대와 식 생활의 변화로 육류소비량이 증가하여 가축사육두수가 늘어나고 농업구조 변화에 따라 급격히 규모화 됨으로써 가축분뇨는 지역에 따라서 농경면적대비 이용량의 한계를 초과하는 경우가 발생하였다. 분뇨는 농지에 환원되는 순환체제를 유지해야하나, 이러한 균형이 깨져서 가축분뇨는 환경오염문제를 일 으키고 있고, 결국 가축분뇨 사육두수의 증가에 따른 가축의 배설물 및 폐기물 처리량이 부족하여 가축분뇨의 해양투기를 하고 있는 실정이다.Prior to the 1980s, livestock manure became a major resource for crops or soil improvers in rural areas instead of chemical fertilizers, but livestock consumption increased due to income growth and dietary changes. As the number of livestock raising increased rapidly and scaled rapidly with the change of agricultural structure, the livestock manure exceeded the limit of the amount of land use compared to the acreage in some regions. Manure must maintain a circulatory system that is reduced to farmland, but this balance is broken, causing livestock manure to cause environmental pollution problems. Consequently, livestock manure due to an increase in livestock manure breeding heads is insufficient, resulting in insufficient livestock manure. It is a situation of dumping at sea.
가축분뇨 처리의 궁극적인 목적은 가축분뇨를 자원화 하여 친환경 농산물을 생산하는 자원 순환형 체제이다.The ultimate goal of livestock manure treatment is a resource recycling system that uses livestock manure to produce environmentally friendly agricultural products.
현재 처리방법 및 시설은 소규모 처리에 국한되어 있고 설비 및 방법에 아직 많은 문제점이 대두되고 있어 이 발명을 통해 처리비용 측면에서 소규모의 문제점을 한층 보완 대용량 처리가 가능하게 하며 가축분뇨를 유기물을 함유한 폐기물 및 배설물을 친 환경적으로 자원화 하는데 목적이 있다.At present, the treatment methods and facilities are limited to small-scale treatment, and many problems still arise in the facilities and methods. This invention makes it possible to supplement the small-scale problems in terms of treatment cost and to carry out large-capacity treatment. It aims to eco-friendly resource waste and excreta.
종래에는 선출원된 10-2006-0007082호로 출원된 유기물을 함유한 폐기물 및 처리방법과 장치가 있는데, 이것은 유기물을 함유한 축산 배설물 및 폐기물을 최적의 발효조건 및 효율적인 설비에 의한 호기성 속성 발효 처리하여 최단시간 내에 고품질의 유기질 고체 및 액체비료로 자원화 하는 방법과 장치를 개선한 발명으로 적은 에너지를 이용, 빠른 시간 내에 발효조건을 맞추어 발효 및 건조하고 효율적인 수분증발공법 및 흡수식 자연발효 공법으로 양질의 유기질 비료를 생산할 수 있는 목적을 달성하기 위하여 유기물을 함유한 축산 배설물 및 폐기물을 유기물 저장조(1)에 투입 뒤 펌프(2)에 의해 수분증발 조정조(활성조)에 투입한 후 축산 배설물 및 폐기물 (수분 85∼90％)을 80℃,24시간 가열, 동시에 보일러 배기가스의 폐열 (200℃∼350℃)을 이용, 배설물 및 폐기물에 포함된 수분을 폐열 Duct 및 재생라인(Recycling line)을 통해 증발되도록 하여 펌프를 통해 다수개의 흡수식 자연 발효조에 이송된다.Conventionally, there is a waste and processing method and apparatus containing organic matter, which is filed in the prior application No. 10-2006-0007082, which is the shortest by fermentation of aerobic property by organic fertilizer and waste containing organic matter by optimal fermentation conditions and efficient equipment It is an invention that improves the method and apparatus of recycling high quality organic solid and liquid fertilizer in time, and fermentation and drying in a short time by using less energy, and high quality organic fertilizer by efficient water evaporation method and absorption natural fermentation method. In order to achieve the purpose of producing the livestock excretion and waste containing organic matter into the organic storage tank (1) and then into the water evaporation control tank (active tank) by the pump (2) and then the livestock excrement and waste (water 85 ~ 90%) is heated at 80 ° C for 24 hours and at the same time using waste heat (200 ° C to 350 ° C) of boiler exhaust gas And by the moisture contained in the waste to be evaporated by the waste heat Duct and reproduction line (Recycling line) it is conveyed via a pump to a plurality of absorption natural fermentation tank.
이 때, 미생물과 발효 조절제인 팽연왕겨 및 톱밥(10∼20％)을 넣어 최적의 발효조건(C/N 10∼20, pH 6∼8)으로 1kg당 2∼4ℓ/min의 산기장치(10)에 의한 산소공급과 내부온도(40∼60℃)로 3일간 경계유도 교반기(11)로 교반,1차 발효 후 액비 분리기(12)로 액체비료를 토출, 액비 저장조(13)에 저장. 후숙 및 여과를 거친 후 액비농도 조절조(14)에 농도 조절 후 자동 주입기(15)로 주입. 출하되고 남은 고체비료는 흡수식 자연 발효조 에서 3일간 숙성, 분해 등 2차 발효시켜 유해균은 자동 사멸되어 유익한 발효균만 남도록 하여 자중가압 및 경계 유도 교반기(11)에 의해 스크류 콘베어(16,17)로 부숙조(18)에 토출되어 일정기간(14∼20일) 자동 부숙기(19)에 의하여 부숙시킨 후 고체비료 포장기(20)에 의해 포장 출하되는 유기물을 함유한 폐기물 및 배설물 처리방법과 장치이다.At this time, the microorganism and the fermented rice husk chaff and sawdust (10-20%) were added to the fermentation conditions (C / N 10-20, pH 6-8) of 2-4 L / min per 1kg Agitate with boundary induction stirrer 11 for 3 days at oxygen supply and internal temperature (40 ~ 60 ℃), discharge the liquid fertilizer to liquid fertilizer separator 12 after the first fermentation, and store in liquid fermentation tank 13. After the ripening and filtration, the concentration is adjusted in the liquid concentration control tank 14 and then injected into the automatic injector 15. The remaining solid fertilizers are secondary fermentation such as aging and decomposition for 3 days in the absorption type natural fermentation tank, and harmful bacteria are automatically killed so that only beneficial fermentation bacteria remain. The self-weighting and boundary-induced stirrer (11) are housed in screw conveyors (16, 17). And a method and apparatus for treating wastes and excreta containing organic matter discharged to the tank 18 and made to be packaged by the solid fertilizer packing machine 20 after being boiled by the automatic cooking machine 19 for a certain period (14-20 days).
상기의 발효공정 중 수분 증발 조정조예서 24시간 가열하고 다음 다수개의 흡수식 자연 발효조로 이송 되는데 이 때 수분증발 조정조(활성조)의 전체 기능 즉, 수분증발 장치,교반장치,산기장치,이송장치,탈취장치 재생라인등의 기능을 흡수식 자연 발효조 에서 그 기능을 통합, 보완하여 수분증발 조정조(활성조)를 없애면 설비의 기능중복을 피할 수 있고 설비의 유지보수에 따른 설비가동률 저하방지,소규모의 한정된 가축분뇨처리에 국한되어 있는 설비를 대용량 처리를 가능하게 하고, 인건비 절감, 에너지 소비량 절감, 설비보수비 절감이 예상되어 설비 개선의 필요성이 있었다.During the fermentation process, the water evaporation adjustment tank is heated for 24 hours and then transferred to a plurality of absorption type natural fermentation tanks. At this time, the entire function of the water evaporation control tank (activation tank), that is, the water evaporation device, the stirring device, the acid device, the transfer device, and the deodorization Functions such as equipment regeneration line are integrated and supplemented in the absorption type natural fermentation tank to eliminate water evaporation control tank (active tank) to avoid the function duplication of equipment, and to prevent facility operation rate decrease according to the maintenance of equipment, The facility limited to manure treatment is capable of large-capacity treatment, labor cost reduction, energy consumption reduction, and facility maintenance cost reduction.
또한, 단기간 속성 발효시켜 퇴비 자원화 과정에서 속성발효를 돕는 버섯배 지 등의 미생물을 사용하는데 미생물의 종류 및 미생물의 량에 따라 흡수식 자연 발효조 내에서 미생물이 배양 될 수 있는 환경이 달라져서 발효 및 숙성과정 중 혐기성 발효에 인하여 고체 및 액체비료 생산 및 토출 시 거품 및 악취가 발생해서 흡수식 자연 발효조 하부에 남아있는 잔량의 고체비료에서도 혐기성 발효로 인하여 잔량을 제거한 후 차기원료투입을 하는 등 혐기성 발효로 생산된 고체 및 액체비료의 품질저하의 우려가 있고, 비료를 토양에 시비했을 때 토양 및 식물에 대한 피해 우려 등 문제점이 있다.In addition, it uses microorganisms, such as mushroom medium, to help rapid fermentation during the composting process by rapid fermentation.The fermentation and maturation process is different depending on the type of microorganism and the amount of microorganisms. Due to the anaerobic fermentation, bubbles and odors are generated during the production and discharge of solid and liquid fertilizers, and the remaining solid fertilizers remaining under the absorption type natural fermentation tank are removed by anaerobic fermentation. There is a risk of deterioration of the quality of solid and liquid fertilizers, there is a problem such as damage to the soil and plants when fertilizer fertilized in the soil.
또한 흡수식 자연 발효조에서 발효기간 중 산소 공급 장치인Air line이 발효조 상부 및 하부에만 공급되는 관계로 발효조 중간 부위의 산소부족으로 인하여 혐기성 발효요인이 되고, 발효조 하부에 고체비료 잔량을 남겨 놓음으로써, 미생물이 잔존하여 차기 원료 투입 시 미생물을 적게 투입하도록 하였으나 혐기성 발효시 고체비료 잔량을 제거해야 하는 문제 또한 발생 가능성이 있다. 또, 액체 분리기가 교반기 축하부 중심부에 설치되어 있어 고체비료 잔량을 제거하여야만 액체분리기의 스크린 및 에어라인(Air line)을 보수 또는 교체, 청소 할수 있어 액체 분리기의 설치위치 변경의 필요성이 있고, 고체비료 토출 시 발효조 하부의히터 박스(Heater Box)의 뜨거운 공기로 인하여 고체비료의 수분이 증발되어 굳어지는 현상이 자주 발생하여 토출의 어려움이 있었다.In addition, in the absorption type natural fermenter, the air line, which is an oxygen supply device, is supplied only to the upper and lower parts of the fermenter during the fermentation period. Therefore, it becomes an anaerobic fermentation factor due to the lack of oxygen in the middle part of the fermenter and leaves a residual fertilizer in the lower part of the fermenter. The remaining microorganisms were added less when the next raw material was added, but there is a possibility that the problem of removing the residual amount of solid fertilizers during anaerobic fermentation is also likely to occur. In addition, the liquid separator is installed in the center of the stirrer circumference, and the remaining amount of solid fertilizer must be removed to repair, replace, or clean the screen and air line of the liquid separator. During fertilizer discharge, the moisture of solid fertilizer evaporated and hardened frequently due to hot air in the heater box of the lower part of the fermenter.
따라서, 흡수식 자연발효조 에서는 상기와 같은 여러 문제점으로 인하여 혐기성 발효가 될 수 있는 문제점들을 개선할 필요성이 요구 되었다.Therefore, the absorption natural fermentation tank is required to improve the problems that can be anaerobic fermentation due to various problems as described above.
본 발명은 상기한 문제점을 해소하기 위해 안출된 것으로 종래의 기술 및 공 정을 단순간략하게 한 공정으로 종래의 활성조 기능을 흡수식 자연 발효조에서 그 기능을 수행하게 하고 기존의 활성조를 제거하는 방법으로서 첨부된 도면에 의하여 상세히 설명하면 다음과 같다The present invention has been made in order to solve the above problems, the process of simplifying the conventional techniques and processes to perform the function of the conventional active tank in the absorption type natural fermentation tank and to remove the existing active tank When described in detail by the accompanying drawings as follows.
즉, 기존 활성조 기능 중 발효조건을 최적화하기 위한 보일러 폐열을 이용한 수분 증발 장치, 원료 상 ,하부의 균일한 혼합을 위한 경계유도교반기(11), 미생물 활성을 위한 산기장치(10), 원료이송을 원활하게 하기 위한 스크류 콘베어(16)(17)장치, 흡수식 자연발효조(9)로 원료를 이송할 수 있는 이송장치, 돈분의 건조 발효공정에서 발생하는 탈취장치, 원료 이송 및 투입량을 인식할 수 있는 레벨 인디게이터 (Level Indicator),수분증발을 돕는 리싸이클링 라인(30 : Recycling line),등을 흡수식 자연발효조(9)에서 기능을 수행하게 하여 기능의 중복을 막을 수 있고, 설비유지보수에 따른 설비 가동률 향상은 물론 소규모의 한정된 가축분뇨 처리를 대용량으로 처리가능, 인건비 절감, 에너지 소비량 감소 등의 그 목적을 두고 발명한 유기물을 자원화 하는 방법과 장치이다.That is, the water evaporation device using the boiler waste heat to optimize the fermentation conditions of the existing active tank function, the boundary induction stirrer (11) for uniform mixing of the upper and lower parts of the raw material, the diffuser device (10) for microbial activity, raw material transport Screw conveyor (16) and (17) device for smoothing the feed, the transfer device capable of transferring the raw material to the absorption type natural fermentation tank (9), the deodorizing device generated in the dry fermentation process of the pig powder, the raw material transfer and input amount can be recognized. Level Indicator, Recycling Line (30) to help evaporate water, etc. can be performed in absorption natural fermentation tank (9) to prevent duplication of function, and facility operation rate according to facility maintenance It is possible to improve the organic resources invented for the purpose of improving the small-scale limited manure treatment as well as reducing labor costs and reducing energy consumption. A.
또한, 퇴비화 과정에서 기존 버섯배지 등의 미생물 제재의 문제점을 해결하고자 수입산 미생물 제재에 주종을 이루는 미생물에 근거하여 축산 폐기물 및 유기물의 발효진행 정도를 판별, 발효시간에 따른 흡수식 자연 발효조의 발효온도 분석, 수입 미생물 제재로 발효시켜 얻은 발효산물과 비교분석, 효소적 특성을 규명, 돈분 숙성 발효공정 중 발생하는 악취를 없애기 위한 실험 등 무수한 분석실험을 통해 인근 축산농가의 축사에서 채취한 돈분 으로부터 미생물의 배지(Colony) 모양 및 그람 염색, 포자염색의 형태적 특성에 차이를 보이는 11종의 균주를 분리 하였다.In addition, to solve the problems of microbial sanctions such as mushroom medium during the composting process, the degree of fermentation progress of livestock waste and organic matter based on the microorganisms predominantly in imported microbial sanctions, fermentation temperature analysis of absorption-type natural fermenter according to fermentation time Of microorganisms from pig meal collected from the barn of nearby livestock farms through countless analytical experiments, such as comparative analysis with fermented products obtained from fermentation of imported microbial products, identification of enzymatic properties, and experiments to remove odor generated during fermentation of pig meal. Eleven strains showing different morphological characteristics of colony, gram staining, and spore staining were isolated.
발효산물의 분석결과로 볼 때 토양의 화학, 물리성 및 생물성을 좋게 유지하기 위해서는 토양중에 적절한 량의 유기물이 들어 있는 것이 중요하다. 탄소함유량에 비해 질소 함유량이 상대적으로 적은 유기물을 많이 주면 유기물이 분해되는 동안 토양 미생물이 토양에 있는 질소를 이용하기 때문에 작물이 질소를 이용할 수 없게 되어 생육에 영향을 미치게 된다.Based on the analysis of fermentation products, it is important to contain an appropriate amount of organic matter in the soil in order to maintain good soil chemistry, physicality and biologic. If a large amount of organic matter with a relatively low nitrogen content is given relative to the carbon content, the crops cannot use nitrogen because the soil microorganisms use nitrogen in the soil while the organic matter is decomposed, which affects the growth.
또한, 흡수식 자연 발효조(9)에서 배출되는 악취가스 배출량은 호기조건이 필요한 이론 공기량 보다는 온도조성과 미생물이 활동하는데 필요한 공기량과 발효과정에서 증발 수분량으로 결정된다.In addition, the odor gas discharged from the absorption type natural fermentation tank 9 is determined by the amount of air required for temperature composition and microorganism activity and the amount of evaporated water in the fermentation process, rather than the theoretical amount of air required for aerobic conditions.
하절기 및 동절기의 축산 폐기물 및 배설물은 유기물의 조성에 따라 다소 차이는 있으나 상기와 같은 11종의 분리 동정한 미생물 균주들 중 우수한 돈 분 발효 미생물 균주를 분리하고자 각 균주의 활성을 측정,The livestock waste and excreta in summer and winter are somewhat different depending on the composition of organic matter, but the activity of each strain was measured to isolate the excellent pig powder fermentation microorganism strain among the 11 identified and identified microbial strains.
그 중 바칠루스 리체니 포미스(Bacillus licheniformis),케이디-1(KD-1),시어리스(cereus), 퍼미루스(pumilus) 등의 4개종의 미생물을 사용하여 한국적 토양에 맞고 단기간 속성 발효함은 물론 각 공정에서 발생되는 악취를 현저하게 줄일수 있는 고유의 미생물을 배양하여 흡수식 자연 발효조(9)에 혼합 발효시켜 양질의 고체 및 액체비료를 생산하여 자원화 할 수 있는 속성Among them, four kinds of microorganisms such as Bacillus licheniformis, KD-1, Ceerus, and permilus are used to ferment Korean soil and short-term fermentation. Of course, by cultivating a unique microorganism that can significantly reduce the odor generated in each process, mixed fermentation in absorption natural fermentation tank (9) to produce high-quality solid and liquid fertilizers and resources
발효 방법 및 장치와 기술Fermentation Methods, Devices, and Technologies
또한, 흡수식 자연 발효조(9)의 원재료 특성상 고밀도, 고점도로 인하여 산 소공급이 원활치 못해 부분적이나 전체적으로 혐기성 발효가 일어나서 원재료 전체가 혐기 발효되는 현상이 발생되어 결국, 발효공정 중 많은 악취가 발생되고 최종 부산물인 고체 및 액체비료의 품질저하 등 종래의 처리방법으로 효과적이지 못한 문제점이 있고, 발효조 하부에 고체비료 잔량을 남겨놓는 관계로 액비 분리기(12) 보수가 어렵고, 고체비료의 수분 증발로 인하여 굳어지는 현상 등 문제점이 있었다.In addition, due to the high density and high viscosity of the raw materials of the absorption type natural fermentation tank (9), oxygen supply is not smooth, and anaerobic fermentation occurs partially or entirely, resulting in the anaerobic fermentation of the entire raw material. The conventional treatment methods such as deterioration of by-product solids and liquid fertilizers are not effective, and the liquid fertilizer separator 12 is difficult to repair due to the remaining amount of solid fertilizer in the lower part of the fermenter, and hardens due to evaporation of the solid fertilizer. There was a problem such as losing.
따라서 상기와 같은 문제점을 해결하기 위한 방법으로 산소공급장치인 에어브라스터(8)에 연결된 에어라인(31)(32)이 발효조(9)상,하부에만 설치되어 있는 부분을 경계유도 교반기 브레이드(27)에 에어라인(31)(32)을 추가로 설치하여 산소공급을 원활하게 할 수 있고(도4 view B),Therefore, as a way to solve the above problems, the
또한, 자연발효조 하부의 고체비료 잔량은 발효조 하부 토출 스크류 콘베어(16)를 발효조 하부에 레벨 다운(Level - Down) 시켜 자유롭게 잔량을 보관 또는 제거할 수 있게 하여 미생물 제재가 고체비료 잔량에 남아있게 할 수도 있고, 잔량을 완전히 제거할 수 있게 하며,In addition, the remaining amount of the solid fertilizer in the lower portion of the natural fermentation tank level down the fermentation tank discharge screw conveyor (16) to the lower portion of the fermenter to freely store or remove the remaining amount so that the microbial material remains in the solid fertilizer remaining. You can also remove the balance completely
또한, 액비분리기가 교반기 축(24)의 하부 중앙에 설치되어 있어 액비분리기(12)의 스크린의 청소 및 교환시 고체비료 잔량을 제거한 후 보수가능 한 것을 흡수식 자연 발효조 사이드로 위치 변경하여 다수개를 설치하므로 자유롭게, 발효 중에도 스크린(Screen)의 교환 ,청소 보수가 가능하게 하고 액비 토출이 단시간에 이루어 질 수 있도록 하고.In addition, the liquid fertilizer separator is installed in the lower center of the stirrer shaft 24 to remove the remaining amount of the solid fertilizer during cleaning and replacement of the screen of the liquid fertilizer 12, the position of the repairable to the absorption type natural fermentation tank side to replace a plurality of It is installed freely, so that the screen can be exchanged and cleaned during fermentation, and the liquid discharge can be done in a short time.
또한 고체비료 토출 시 발효조하부에 고온의 에어공급으로 토출 스크류 콘베 어(16)중간 부위에 고체비료의 수분이 증발되어 굳어지는 현상을 방지하기 위하여 흡수식 자연 발효조(9)하부에 원형으로 에어라인(31)을 설치, 수개의 노즐(28)을 사용(도4 view A) 에어 브라스터(8)의 공기를 주기적으로 폭기 시켜 굳어지는 현상을 방지하는 것이다.In addition, in order to prevent the solid fertilizer from evaporating and solidifying the moisture of the solid fertilizer in the middle part of the discharge screw conveyor (16) by supplying hot air to the lower part of the fermentation tank during solid fertilizer discharging, the air line (circular) 31),
따라서 상기와 같은 흡수식 자연 발효조(9)의 종래의 문제점을 해결하여 유기질을 함유한 배설물 및 폐기물을 사용하여 흡수식 자연 발효조(9) 내에서의 발효공정을 거쳐 고체 및 액체비료의 생산공정 및 토출 시 혐기성 발효가 일어나지 않도록 하여 품질이 우수하고 한국 토양에 맞는 비료를 생산 자원화 하는 기술이다.Therefore, in order to solve the conventional problems of the absorption-type natural fermentation tank (9) as described above, through the fermentation process in the absorption-type natural fermentation tank (9) using organic wastes and wastes during the production and discharge of solid and liquid fertilizers It is a technology to produce fertilizers that produce high quality and fertilizer suitable for Korean soil by preventing anaerobic fermentation.
이상에서 설명한 바와 같이 본 발명은 기존의 유기물을 함유한 배설물 처리방법과 장치를 기존의 발효공정과 통.폐합 시킴으로써 최적의 발효조건과 설비보수를 위한 가동률 감소를 방지하고 설비보수비 절감, 공정의 단순화로 인한 인건비 절약을 꾀 할 수 있으며 한국적 토양에 맞는 복합 미생물을 개발하여 배양 사용하므로 여러 발효 공정에서 발생되는 악취의 감소는 물론 빠른 시간 내에 최적의 발효조건을 형성시켜 고품질의 유기질 비료를 생산 자원화 할 수 있는 것과 기존의 흡수식 자연 발효조 내의 원활한 산소공급 및 액비토출시간 단축, 고체비료 토출원활 등의 설비보완으로 심각한 축산 폐기물 및 배설물을 보다 효과적으로 무방류, 무악취, 무혐오 및 소량처리를 대량처리 가능케 함으로써 축산폐수의 해양투기를 근본적으로 방지하고 수처리 시설 처리 시 발생할 수 있는 수질오염 및 대기오염을 방지하는데 효과적인 것이다As described above, the present invention integrates the existing waste treatment method and apparatus with the existing fermentation process to prevent the reduction of the operation rate for optimal fermentation conditions and equipment repair, reduce the cost of equipment maintenance, and simplify the process. It is possible to save labor cost and to develop high quality organic fertilizers by developing and fermenting complex microorganisms suitable for Korean soil, and reducing the odor generated in various fermentation processes and forming optimal fermentation conditions in a short time. By supplementing facilities such as oxygen supply and liquid fertilizer discharging time and solid fertilizer discharging in the existing absorption type natural fermentation tank, it is possible to mass-process severe livestock waste and excrement more effectively without discharge, odorless, no hate and small amount processing. Fundamentally prevent marine dumping of livestock wastewater It will be effective in preventing water pollution and air pollution that may occur during treatment facilities processing
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| KR100857282B1 (en) | 2007-06-15 | 2008-09-08 | 유한회사 세원산업 | Compost device which can transfer, drying, ferment the sludge using micro drum screen |
| KR100912743B1 (en) * | 2007-12-11 | 2009-08-18 | 이명우 | A fertilizer |
| KR100960166B1 (en) * | 2007-08-13 | 2010-05-26 | (주)지앤엘 | Fermentation method of livestock waste and waste containing organic matter |
| KR102498127B1 (en) * | 2021-11-10 | 2023-02-09 | 주식회사 신영이노텍 | High-speed fermenter for drying sewage sludge |
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| CN102233352A (en) * | 2011-06-24 | 2011-11-09 | 东南大学 | Cohesive body separation device |
| CN103826763B (en) * | 2011-10-13 | 2015-08-26 | 英派尔科技开发有限公司 | soil remediation |
| CN108545902A (en) * | 2018-04-09 | 2018-09-18 | 周鼎力 | A kind of lavatory waste situ purification standard processing method |
| KR102356188B1 (en) * | 2021-05-20 | 2022-02-08 | 정승진 | Nature-friendly non-powered high-speed fermentation method for organic matters |
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| KR100333091B1 (en) * | 1999-09-13 | 2002-04-22 | 오남순 | Manufacturing Method of Liquid Fertilizer Based on the Hydrolyzed Blood Meal |
| JP4250905B2 (en) * | 2002-04-19 | 2009-04-08 | パナソニック電工株式会社 | Garbage processing machine |
| KR100433647B1 (en) * | 2002-08-31 | 2004-05-31 | 주식회사 다우테크 | Method of producing liquid fertilizer suitable for the use |
| KR100495377B1 (en) * | 2003-02-27 | 2005-06-16 | 부국환경 주식회사 | ferment equipment with multi fermentation chamber of vertical type |
| KR20050019497A (en) * | 2003-08-19 | 2005-03-03 | 류제승 | Microorganism preparation promoting composting of organic wastes, the method of composting with the same and compost therefrom |
| KR100792166B1 (en) * | 2006-01-19 | 2008-01-09 | (주)지앤엘 | Waste and waste treatment methods containing organic matter |
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| KR100857282B1 (en) | 2007-06-15 | 2008-09-08 | 유한회사 세원산업 | Compost device which can transfer, drying, ferment the sludge using micro drum screen |
| KR100960166B1 (en) * | 2007-08-13 | 2010-05-26 | (주)지앤엘 | Fermentation method of livestock waste and waste containing organic matter |
| KR100912743B1 (en) * | 2007-12-11 | 2009-08-18 | 이명우 | A fertilizer |
| KR102498127B1 (en) * | 2021-11-10 | 2023-02-09 | 주식회사 신영이노텍 | High-speed fermenter for drying sewage sludge |
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