KR100400873B1 - Manufacturing method of organic fertilizer using food waste - Google Patents
Manufacturing method of organic fertilizer using food waste Download PDFInfo
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- KR100400873B1 KR100400873B1 KR10-2002-0030860A KR20020030860A KR100400873B1 KR 100400873 B1 KR100400873 B1 KR 100400873B1 KR 20020030860 A KR20020030860 A KR 20020030860A KR 100400873 B1 KR100400873 B1 KR 100400873B1
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- 239000010794 food waste Substances 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 24
- 239000010433 feldspar Substances 0.000 claims abstract description 21
- 238000000748 compression moulding Methods 0.000 claims abstract description 18
- 239000010445 mica Substances 0.000 claims abstract description 18
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 10
- 150000003839 salts Chemical class 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 23
- 238000000465 moulding Methods 0.000 claims description 13
- 239000002699 waste material Substances 0.000 claims description 13
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 9
- 229920002554 vinyl polymer Polymers 0.000 claims description 9
- 239000010920 waste tyre Substances 0.000 claims description 9
- 239000000284 extract Substances 0.000 claims description 7
- 238000004806 packaging method and process Methods 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 239000003085 diluting agent Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 2
- 239000002440 industrial waste Substances 0.000 abstract description 6
- 239000011874 heated mixture Substances 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 11
- 241000196324 Embryophyta Species 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000002689 soil Substances 0.000 description 6
- 235000015097 nutrients Nutrition 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000010815 organic waste Substances 0.000 description 4
- 230000008635 plant growth Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000003916 acid precipitation Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- -1 sawdust Substances 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241001397173 Kali <angiosperm> Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- VEUACKUBDLVUAC-UHFFFAOYSA-N [Na].[Ca] Chemical compound [Na].[Ca] VEUACKUBDLVUAC-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 235000001497 healthy food Nutrition 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000003307 slaughter Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
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- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/60—Heating or cooling during the treatment
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
본 발명은 음식물 쓰레기를 이용한 유기질 비료의 제조방법에 관한 것으로, 수거된 음식물 쓰레기의 수분을 제거하는 전처리 공정을 수행하고,The present invention relates to a method for producing organic fertilizer using food waste, and performs a pretreatment step of removing moisture from the collected food waste,
상기의 음식물 쓰레기 30중량%에 장석의 미분가루 40중량%, 톱밥 20중량% 및 운모 10중량%의 비율로 혼합한 혼합물을 일정량씩 이송시켜 호퍼에 일시 저장하였다가 분쇄기로 이동시켜 분쇄하도록 하고,30% by weight of the food waste to 40% by weight of feldspar powder, 20% by weight of sawdust and 10% by weight of mica mixed with a certain amount of the mixture was transferred to a hopper temporarily stored in the hopper to be crushed,
이송되는 중에 완전히 혼합된 혼합물을 제2 스크루 컨베이어의 하단 가열기에서 발생하는 증기로 건조시키면서 포함된 염분을 제거하도록 하고,While the conveyed mixture is dried with steam from the bottom heater of the second screw conveyor to remove contained salts,
상기 가열된 혼합물은 압축성형기에서 가열기에서 발생하는 열로 압축시킨 다음 일정 크기로 잘라주어 압축 성형물로 배출하도록 하고,The heated mixture is compressed to heat generated in the heater in a compression molding machine and then cut into a predetermined size to be discharged as a compression molding,
상기의 압축 성형물은 제1 건조기로 이송되어 송풍기에 의해 공급되며 소각로의 열에 의해 습기가 제거되는 고온의 건조공기에 의해 건조되도록 하고,The compression molded product is transferred to a first dryer, supplied by a blower, and dried by high temperature dry air, in which moisture is removed by heat of an incinerator,
상기의 압축 성형물은 냉각펌프의 차가운 공기로 냉각시키도록 하고,The compression molding is to be cooled by cold air of the cooling pump,
상기의 압축 성형물을 저장탱크에 일시 저장하였다가 바이브레이터 모터에 의해 일정량씩 이송하면서 포장하여 출하하도록 구성함으로써 함으로써 간단하고 저가의 운영비로 산업 폐기물도 없애주도록 한 것이다.The compression molded product is temporarily stored in a storage tank, and then packaged and shipped while being transferred by a vibrator motor at a predetermined amount, thereby eliminating industrial waste at a simple and low cost.
Description
본 발명은 음식물 쓰레기를 이용한 유기질 비료의 제조방법에 관한 것으로, 특히 일반 가정이나 식당 등에서 배출되는 음식물 쓰레기에 장석의 미분가루, 톱밥, 운모들을 혼합하면서 염분을 제거하고 가열 압축하되, 병원 축적물, 폐비닐 또는 폐타이어 등의 폐기물을 연소시킨 열을 이용하도록 함으로써 음식물 쓰레기의 처리에 따른 비용을 절감할 수 있으며, 간단하고 저가의 운영비로 산업 폐기물도 없애주어 환경개선에도 효과를 얻도록 한 음식물 쓰레기를 이용한 유기질 비료의 제조방법에 관한 것이다.The present invention relates to a method for manufacturing organic fertilizer using food waste, and in particular, while removing the salt and heat-compressed while mixing fine powder of feldspar, sawdust, mica to food waste discharged from a general home or restaurant, hospital accumulation, By using heat that burns waste such as waste vinyl or waste tires, it is possible to reduce the cost of disposal of food waste, and to reduce the industrial waste with simple and low-cost operating costs, and to improve the environment. It relates to a method for producing an organic fertilizer using.
일반적으로 지구상의 사람을 비롯한 생물들이 건강하게 계속 생존하기 위해서는 안전하고 맛과 영양이 풍부한 고품질의 먹거리인 농산물과 건강한 식물의 생장이 절대적으로 필요하다.In general, the survival of people and other living things on earth is absolutely necessary for the growth of healthy foods, agricultural products and healthy plants, which are high-quality foods that are safe, tasty, and nutritious.
그리고 이러한 농산물의 생산과 식물의 생장은 오염되지 않는 토양과 환경에서만 가능하지만, 산업화에 의해 사용량이 급격히 증가한 화석연료에서 배출되는 SOx와 NOx는 대기중 OH기에 의해 황산과 질산염으로 산화되어 산성비와 산성안개로 되어 지상으로 강하되며 이들이 토양과 호소 및 하천을 산성화시키고 농작물과 식물의 생체에서 칼슘을 용탈시켜 생장을 억제하고 체질과 저항력을 약화시키고 심한 경우 식물이 고사되기도 한다.The production and growth of these agricultural products is possible only in unpolluted soils and environments, but SOx and NOx emitted from fossil fuels, which are rapidly increased due to industrialization, are oxidized to sulfuric acid and nitrate by OH groups in the atmosphere, resulting in acid rain and acid. They fall to the ground as fog, which acidify soils, lakes, and streams, and dissolve calcium in crops and plants, inhibiting growth, weakening constitution and resistance, and even killing plants.
또한, 농경지는 다량 수확위주의 경작과 계속적인 화학비료의 사용으로 질소, 인산, 칼리 성분은 과다하게 집적되어 토양성분은 불균형화 되고 산성비에 의한 산성화와 농약에 의한 오염으로 지력 등 토양기능과 물리적 성능이 저하되어 농산물의 생산성 감소와 영양분의 불균형 내지 결핍 및 안정성에까지 문제가 제기되고 있다.In addition, agricultural land is heavily harvested and continuous use of chemical fertilizer causes excessive accumulation of nitrogen, phosphoric acid, and Kali components, resulting in unbalanced soil components, acidification by acid rain, and pollution by pesticides. The deterioration of performance has led to problems such as reduced productivity of agricultural products and imbalance or deficiency and stability of nutrients.
위와 같은 환경피해 외에 인류의 일상 생활에서 발생되는 폐기물중 음식물 쓰레기, 인분뇨, 축분뇨, 농수산 폐기물, 도축폐기물, 산업폐기물 등의 유기질 폐기물은 대부분 매립 또는 소각처리 되고 있으나, 침출수, 지하오염, 다이옥신 등의 2차적인 오염물질발생과 지역주의에 의한 문제점들이 제기되고 있다.Besides the environmental damages mentioned above, organic wastes such as food waste, phosphate manure, livestock manure, agricultural and fishery waste, slaughter waste, and industrial waste are mostly landfilled or incinerated, but leachate, underground pollution, dioxins, etc. Secondary pollutant outbreaks and regionalism have been raised.
이와 같은 문제점을 해결하기 위하여 특허출원 제 10-2000-0075389호(음식물 쓰레기 등의 유기질 폐기물을 이용한 유기질 비료 및 그 제조방법)이 제안되었는바, 이는 산성 강하물에 의한 토양의 산성화 및 식물의 피해, 토양 성분의 불균형과 농약의 문제점, 농산물의 영양분 분실과 안전성 문제, 유기질 생활폐기물의 처리문제 등을 동시에 효과적으로 해결하면서 유기질 폐기물을 이용하여 토양과 식물에 유해한 염분을 제거하고, 토양내 함량이 부족한 반면 식물생장의 필수성분인 치환성 석회, 치환성 고토, 유효 규산, 유기물질, 미량 원소의 함량을 단일 또는 복합적으로 강화하며, 양이온 치환용량을 증대시킬 수 있는 유기질 식물 영양제를 제조하도록 하였다.In order to solve such a problem, Patent Application No. 10-2000-0075389 (Organic fertilizer using organic waste such as food waste and its manufacturing method) has been proposed, which is the acidification of the soil by acidic precipitates and damage to plants In order to effectively solve soil imbalances, problems with pesticides, loss of nutrients and safety of agricultural products, and disposal of organic wastes, organic wastes are used to remove harmful salts to soils and plants, On the other hand, it is intended to prepare organic plant nutrients that can enhance the amount of cationic substitution capacity by strengthening the content of substitutional lime, substitutional clay, effective silicic acid, organic substance and trace elements, which are essential components of plant growth, in single or combination.
또한, 동 유기질 식물 영양제를 이용하여 식물의 체내 흡수성을 향상시켜 산성비에 의한 칼슘 등의 용탈에 대응할 수 있는 고급 기능성 유기질 식물 영양제를 분말 또는 입상으로 제조하고, 제조 공정 중 발생하는 수증기와 배기를 이용해 산성폐수 중화제를 부산물로 제조하도록 하였다.In addition, by using the same organic plant nutrients to improve the absorption of the body in the plant to produce a high functional organic plant nutrients that can cope with the dissolution of calcium, etc. due to acid rain in powder or granules, using the steam and exhaust generated during the manufacturing process Acidic wastewater neutralizers were prepared as by-products.
이는 음식물 쓰레기를 온전히 이용할 수 없음은 물론, 그 제조과정이 복잡하며, 대량생산이 용이하지 않게 되는 등의 단점이 있었다.This is not only full use of food waste, of course, the manufacturing process is complicated, there was a disadvantage that mass production is not easy.
이와 같은 문제점을 개선하기 위해 본 발명은 일반 가정이나 식당 등에서 배출되는 음식물 쓰레기에 장석의 미분가루, 톱밥, 운모들을 혼합하면서 염분을 제거하고 가열 압축하되, 병원 축적물, 폐비닐 또는 폐타이어 등의 폐기물을 연소시킨 열을 이용하도록 함으로써 음식물 쓰레기의 처리에 따른 비용을 절감할 수 있으며, 간단하고 저가의 운영비로 산업 폐기물도 없애주어 환경개선에도 효과를 얻도록 한 음식물 쓰레기를 이용한 유기질 비료의 제조방법을 제공함을 그 목적으로 한다.In order to improve such a problem, the present invention is to remove the salt while mixing the fine powder of feldspar, sawdust, mica with food waste discharged from a general home or restaurant, and heat compression, such as hospital accumulation, waste vinyl or waste tire The method of manufacturing organic fertilizer using food waste can reduce the cost of the disposal of food waste by using the heat that burns the waste, and eliminate the industrial waste with simple and low-cost operating costs, thereby improving the environment. To provide that purpose.
이와 같은 목적을 달성하기 위한 본 발명은 음식물 쓰레기를 수거하여 하역하여 수분제거용 희석제를 혼용하면서 수분을 제거하는 전처리 공정을 수행하고,In order to achieve the above object, the present invention collects and unloads food waste, and performs a pretreatment process of removing water while using a diluent for removing water.
상기의 음식물 쓰레기 30중량%에 장석을 미세하게 분쇄한 장석의 미분가루 40중량%, 톱밥 20중량% 및 운모 10중량%의 비율로 혼합한 혼합물을 제1 버켓 엘리베이터에 의해 일정량씩 상향으로 이송시켜 호퍼에 일시 저장하였다가 제1 스크루 컨베이어에 의해 분쇄기로 이동시켜 분쇄하도록 하고,30% by weight of the food waste is finely ground feldspar finely ground 40% by weight of feldspar powder, 20% by weight of sawdust and 10% by weight of mica mixed in a predetermined amount upwards by the first bucket elevator Temporarily stored in the hopper and moved to the grinder by the first screw conveyor to grind,
상기 분쇄기에서 분쇄된 후 일정량씩 연속적으로 공급되는 혼합물을 제2 버켓 엘리베이터에서 일정량씩 상향으로 이송시키는 중에 완전히 혼합되도록 하고,After being crushed in the crusher, the mixture continuously fed by a predetermined amount is continuously mixed in the second bucket elevator while being transferred upward by a predetermined amount,
상기 제2 버켓 엘리베이터에서 완전 혼합된 혼합물을 제2 스크루 컨베이어의 하단 가열기에서 병원 적출물, 폐비닐 또는 폐타이어를 연소시키는 열에 의해 발생하는 증기로 건조시키면서 음식물 쓰레기에 포함된 염분을 제거하도록 하고,In the second bucket elevator to dry the mixture mixed with steam generated by the heat of burning the hospital extract, waste vinyl or waste tire in the bottom heater of the second screw conveyor to remove the salt contained in the food waste,
상기 제2 스크루 컨베이어를 경유하는 중에 가열된 혼합물이 제3 스크루 컨베이어를 통해 압축성형기에 이송되어 장석 미분가루, 음식물 쓰레기, 톱밥 및 운모의 혼합물을 하단의 가열기에서 병원 적출물, 폐비닐 또는 폐타이어를 연소시키는 중에 발생하는 열로 압축시킨 다음 후단의 커터로 일정 크기로 잘라주어 압축 성형물을 배출하도록 하고,The heated mixture is passed through the third screw conveyor to the compression molding machine via the second screw conveyor, and the mixture of feldspar powder, food waste, sawdust and mica is transferred to a hospital extract, waste vinyl or waste tire in a lower heater. Compress it with heat generated during combustion and cut it to a certain size with a cutter at the end to discharge the compression molded product.
상기의 압축성형기에서 가열 압축된 압축 성형물은 벨트 컨베이어를 통해제1 건조기로 이송되어 송풍기에 의해 공급되고 순환 덕트에 의해 귀환되는 중에 소각로의 열에 의해 습기가 제거되는 고온의 건조한 공기에 의해 건조되도록 하고,In the above compression molding machine, the compression molded product heated and compressed is transferred to the first dryer through a belt conveyor and dried by high temperature dry air which is supplied by the blower and returned by the circulation duct to remove moisture by the heat of the incinerator. ,
상기의 제1 건조기에서 건조된 압축 성형물이 이송되는 컨베이어의 위쪽에서 냉각펌프의 차가운 공기를 팬에 의해 아래쪽으로 불어주면서 냉각시키도록 하고,상기의 냉각이 이루어진 압축 성형물을 제3 버켓 엘리베이터를 통하여 상향 이송되면서 저장탱크에 이송하여 일시 저장하고,In the upper part of the conveyor to which the compressed molding dried in the first dryer is transported, the cold air of the cooling pump is blown down by a fan to cool down, and the compressed molding having the cooling is upward through the third bucket elevator. As it is transferred, it is temporarily stored by transferring it to the storage tank.
상기의 저장탱크에 저장된 압축 성형물을 바이브레이터 모터에 의해 일정량씩 하향으로 이송되도록 하면서 포장기에 의해 용기에 담은 다음 일정량씩 포장장치로 포장하여 출하하는 과정에 의해 제조하도록 구성함으로써 함으로써 간단하고 저가의 운영비로 산업 폐기물도 없애주어 환경개선에도 효과를 얻도록 한 것이다.The compressed moldings stored in the storage tank are transported downward by a certain amount by the vibrator motor, and then put into a container by a packing machine, and then packaged by a packing device by a certain amount to be manufactured by the process of shipping. It also eliminated industrial wastes so that it would be effective in improving the environment.
도 1은 본 발명의 일 실시예에 따른 구성을 나타낸 평면도.1 is a plan view showing a configuration according to an embodiment of the present invention.
도 2는 본 발명의 일 실시예에 따른 구성을 나타낸 측면도.2 is a side view showing a configuration according to an embodiment of the present invention.
* 도면의 주요부분에 대한 부호설명 ** Explanation of Signs of Major Parts of Drawings *
1, 6 : 버켓 엘리베이터 3, 7, 9 : 스크루 컨베이어1, 6: bucket elevator 3, 7, 9: screw conveyor
4 : 분쇄기 7, 11 : 가열기4: grinder 7, 11: heater
10 : 압축성형기 12 : 커터10: compression molding machine 12: cutter
14 : 건조기 17 : 소각로14 dryer 17 incinerator
20 : 냉각펌프20: cooling pump
이하 본 발명을 일 실시예에 따라 상세히 기술하면 다음과 같다.Hereinafter, the present invention will be described in detail according to an embodiment.
도 1 및 도 2는 본 발명의 전체적인 구성을 개략적으로 도시한 것으로서,1 and 2 schematically show the overall configuration of the present invention,
음식물 쓰레기를 수거하여 하역하는 탱크에서 수분제거용 희석제를 혼용하면서 수분을 제거하는 전처리 공정을 수행한 음식물 쓰레기 30중량%에 장석을 미세하게 분쇄한 장석의 미분가루 40중량%, 톱밥 20중량% 및 운모 10중량%의 비율로 혼합한 혼합물을 제1 버켓 엘리베이터(1)에서 일정량씩 상향으로 이송시키도록 하고,여기서 상기 장석의 미분은 장석의 골재를 처리하는 과정에서 폐기 처리되는 작은 알갱이를 미분의 형태로 파쇄하여 사용하는 것으로 칼슘 나트륨 또는 칼륨을 함유하는 규산 나트륨의 광물로서 식물의 성장에 도움을 주도록 한다.상기의 톱밥은 물기를 함유하면서 수분함량을 낮춰주는 동시에 가열 건조시 연소되면서 많은 기공이 형성되도록 한다.상기의 운모는 칼슘 성분을 많이 함유하여 식물의 생장에 도움을 주는 동시에 비료로 생성하는 과정에서 수분의 함유량을 낮추는 역할을 수행하게 된다.30% by weight of food waste, which is a pretreatment process to remove moisture while mixing water diluent in a tank to collect and dispose of food waste, 40% by weight of feldspar finely ground feldspar, 20% by weight of sawdust and The mixture mixed at a ratio of 10% by weight of mica is transferred upwards by a predetermined amount in the first bucket elevator 1, wherein the feldspar is divided into fine grains which are disposed of in the process of treating aggregates of feldspar. It is used as a mineral of calcium silicate or sodium silicate containing potassium to help plant growth. The sawdust contains moisture and lowers water content, and at the same time, it burns during drying and many pores. The mica contains a lot of calcium to help the plant grow and fertilize at the same time. In the process of producing it serves to lower the content of water.
상기 제1 버켓 엘리베이터(1)에 의해 상향으로 이송된 혼합물을 호퍼(2)에 일시 저장하였다가 제1 스크루 컨베이어(3)에 의해 분쇄기(4)로 이동시켜 모터(5)에 의해 작동하는 하단의 분쇄날에 의해 분쇄하도록 하고,A lower end which is temporarily stored in the hopper 2 by the first bucket elevator 1 and then moved to the grinder 4 by the first screw conveyor 3 and operated by the motor 5. By grinding blade of
상기 분쇄기(4)에서 분쇄되어 일정량씩 연속 공급되는 혼합물을 제2 버켓 엘리베이터(6)에서 일정량씩 상향으로 이송시키는 중에 완전히 혼합되도록 하고,The mixture is pulverized in the crusher 4 and continuously supplied by a predetermined amount so that the mixture is completely mixed while transferring upwards by a predetermined amount in the second bucket elevator 6,
상기 제2 버켓 엘리베이터(6)에서 완전히 혼합된 혼합물을 제2 스크루 컨베이어(7)의 하단 가열기(8)에서 병원 적출물, 폐비닐 또는 폐타이어를 연소시키는 연소열에 의해 800℃ 이상의 열로 음식물쓰레기와 장석과 톱밥 및 운모가 3∼6시간동안 연소시키면서 건조시켜 음식물 쓰레기에 포함된 염분을 4％ 이하로 제거하도록 하고,The food mixture and feldspar are heated at a temperature of 800 ° C. or more by the heat of combustion for burning the hospital extract, waste vinyl or waste tire in the lower heater 8 of the second screw conveyor 7. And sawdust and mica are burned for 3 to 6 hours and dried to remove less than 4% of salt in food waste,
상기 제2 스크루 컨베이어(7)를 경유하는 중에 가열된 혼합물이 제3 스크루 컨베이어(9)를 통해 압축성형기(10)에 이송되어 장석 미분가루, 음식물 쓰레기, 톱밥 및 운모의 혼합물을 하단의 가열기(11)에서 병원 적출물, 폐비닐 또는 폐타이어를 연소시키는 중에 발생하는 600∼800℃의 열로 압축시킨 다음 후단의 커터(12)로 일정 크기로 잘라주어 압축 성형물을 배출하도록 하고,The mixture heated while passing through the second screw conveyor 7 is transferred to the compression molding machine 10 through the third screw conveyor 9 so that the mixture of feldspar powder, food waste, sawdust and mica is heated at the bottom of the heater ( 11) to compress the heat of the hospital extract, waste vinyl or waste tire to 600 ~ 800 ℃ generated during combustion, and then cut into a predetermined size with a cutter 12 in the rear end to discharge the compressed molding,
상기의 압축성형기(10)에 의해 가열 압축된 압축 성형물은 벨트 컨베이어(13)를 통하여 제1 건조기(14)로 이송되어 통과하는 중에 송풍기(15)에 의해 강제로 공급되며 순환 덕트(16)에 의해 귀환되는 중에 소각로(17)의 열에 의해 습기가 제거되는 고온의 건조한 공기에 의해 건조되도록 하고,The compression molded product heated and compressed by the compression molding machine 10 is forcibly supplied by the blower 15 while being transferred to the first dryer 14 through the belt conveyor 13 and passed to the circulation duct 16. While being returned by the heat of the incinerator (17) to be dried by high temperature dry air to remove moisture,
상기의 습기를 제거한 공기 중 일부는 배기팬(18)을 통해 외부로 배출되면서 새로운 공기가 유입되도록 하고,Some of the dehumidified air is discharged to the outside through the exhaust fan 18 so that new air is introduced,
상기의 제1 건조기(14)에서 건조된 압축 성형물이 이송되는 컨베이어(19)의 위쪽에서 냉각펌프(20)의 차가운 공기를 팬(21)에 의해 아래쪽으로 불어주면서 냉각시키도록 하고,In the upper part of the conveyor 19 to which the compressed molding dried in the first dryer 14 is transported, the cold air of the cooling pump 20 is cooled by blowing downward by the fan 21,
상기의 냉각이 이루어진 압축 성형물을 제3 버켓 엘리베이터(22)를 통하여 상향 이송되면서 저장탱크(23)에 이송하여 일시 저장되도록 하고,While the above compression molding is cooled is conveyed upward through the third bucket elevator 22 to the storage tank 23 to be temporarily stored,
상기의 저장탱크(23)에 저장된 압축 성형물을 바이브레이터 모터(24)에 의해 일정량씩 하향으로 이송되도록 하면서 포장기(25)에 의해 용기에 담은 다음 일정량씩 포장장치(26)로 포장하여 출하하도록 구성한 것이다.The compression molded product stored in the storage tank 23 is transported downward by a predetermined amount by the vibrator motor 24, and then packed in a container by the packaging machine 25 and then packaged by the packaging device 26 by a predetermined amount. .
위와 같이 구성한 본 발명의 음식물 쓰레기를 이용한 유기질 비료의 제조방법은 차량이나 기타 운반기기를 사용하여 수거한 음식물 쓰레기에 대해 수분제거용 희석제인 톱밥과 운모를 소량 혼용하면서 수분의 일부가 제거되도록 하는 전처리 공정을 수행하는 과정과,The organic fertilizer manufacturing method using the food waste of the present invention configured as described above is a pre-treatment to remove a portion of the water while mixing a small amount of sawdust and mica, which is a diluent for removing water, for food waste collected using a vehicle or other transport equipment. Performing the process,
상기의 음식물 쓰레기 30중량%에 장석을 미세하게 분쇄한 장석의 미분가루 40중량%, 톱밥 20중량% 및 운모 10중량%의 비율로 혼합한 혼합물을 제1 버켓 엘리베이터(1)에서 일정량씩 상향으로 이송시키는 과정과,상기 장석의 미분은 장석의 골재를 처리하는 과정에서 폐기 처리되는 작은 알갱이를 미분의 형태로 파쇄하여 사용하는 것으로 칼슘 나트륨 또는 칼륨을 함유하는 규산 나트륨의 광물이므로 식물의 성장에 도움을 주게 된다.상기의 톱밥은 물기를 함유하면서 수분함량을 낮춰주는 동시에 가열 건조시 연소되면서 많은 기공이 형성되도록 한다.상기의 운모는 칼슘 성분을 많이 함유하여 식물의 생장에 도움을 주는 동시에 비료로 생성하는 과정에서 수분의 함유량을 낮추는 역할을 수행하게 된다.The mixture of 30% by weight of the food waste in a proportion of 40% by weight of feldspar finely pulverized feldspar, 20% by weight of sawdust, and 10% by weight of mica is mixed upward by a predetermined amount in the first bucket elevator 1 The fine powder of feldspar is used to crush small particles that are discarded in the process of treating feldspar in the form of fine powder, which is a mineral of sodium silicate containing calcium sodium or potassium, which helps plant growth. The sawdust contains moisture and lowers the moisture content, and also burns during drying when it is dried. The mica contains a lot of calcium to help plant growth and fertilizer. In the process of producing it serves to lower the content of water.
상기 제1 버켓 엘리베이터(1)에 의해 상향으로 이송된 혼합물을 호퍼(2)에 일시 저장하였다가 제1 스크루 컨베이어(3)에 의해 분쇄기(4)로 이동시켜 모터(5)에 의해 작동하는 하단의 분쇄날에 의해 분쇄하는 과정과,A lower end which is temporarily stored in the hopper 2 by the first bucket elevator 1 and then moved to the grinder 4 by the first screw conveyor 3 and operated by the motor 5. Grinding process by the grinding blade of,
상기 분쇄기(4)에서 분쇄된 후 일정량씩 연속적으로 공급되는 혼합물을 제2 버켓 엘리베이터(6)에서 일정량씩 상향으로 이송시키는 중에 완전히 혼합되도록 하는 과정과,A process of allowing the mixture to be completely mixed while being crushed in the crusher 4 and continuously fed in a predetermined amount upward in the second bucket elevator 6,
상기 제2 버켓 엘리베이터(6)에서 완전 혼합된 혼합물을 제2 스크루 컨베이어(7)의 하단 가열기(8)에서 병원 적출물, 폐비닐 또는 폐타이어를 연소시키는 연소열에 의해 800℃ 이상의 열로 음식물쓰레기와 장석과 톱밥 및 운모가 3∼6시간동안 연소시키면서 건조시켜 음식물 쓰레기에 포함된 염분이 4％ 이하가 되도록 제거하는 과정과,The food mixture and feldspar are heated at a temperature of 800 ° C. or more by the combustion heat of burning the mixture completely mixed in the second bucket elevator 6 in the lower heater 8 of the second screw conveyor 7. And sawdust and mica are burned for 3 to 6 hours and dried to remove 4% or less of the salinity contained in food waste,
상기 제2 스크루 컨베이어(7)를 경유하는 중에 가열된 혼합물이 제3 스크루 컨베이어(9)를 통해 압축성형기(10)에 이송되어 장석 미분가루, 음식물 쓰레기, 톱밥 및 운모의 혼합물을 하단의 가열기(11)에서 병원 적출물, 폐비닐 또는 폐타이어를 연소시키는 중에 발생하는 600∼800℃의 열로 압축시킨 다음 후단의 커터(12)로 일정 크기로 잘라주어 압축 성형물을 배출하는 과정과,The mixture heated while passing through the second screw conveyor 7 is transferred to the compression molding machine 10 through the third screw conveyor 9 so that the mixture of feldspar powder, food waste, sawdust and mica is heated at the bottom of the heater ( 11) the process of compressing with a heat of 600 ~ 800 ℃ generated during the burning of the hospital extracts, waste vinyl or waste tires and then cut into a predetermined size with a cutter 12 at the rear end to discharge the compressed moldings,
상기의 압축성형기(10)에 의해 분리된 불순물을 벨트 컨베이어(13)로 이송시켜 배출되도록 하는 과정과,Transferring the impurities separated by the compression molding machine 10 to the belt conveyor 13 to be discharged;
상기의 압축성형기(10)에 의해 가열 압축된 압축 성형물은 제1 건조기(14)로 이송되어 송풍기(15)에 의해 강제로 공급되고 순환 덕트(16)에 의해 귀환되는 중에 소각로(17)의 열에 의해 습기가 제거되는 고온의 건조한 공기에 의해 건조되도록 하는 과정과,The compression molded product heated and compressed by the compression molding machine 10 is transferred to the first dryer 14 and forcedly supplied by the blower 15, and returned to the heat of the incinerator 17 while being returned by the circulation duct 16. Drying by hot, dry air that is dehumidified by
상기의 제1 건조기(14)에서 건조된 압축 성형물이 이송되는 컨베이어(19)의 위쪽에서 냉각펌프(20)의 차가운 공기를 팬(21)에 의해 아래쪽으로 불어주면서 냉각시키는 과정과,A process of cooling the cold air of the cooling pump 20 by the fan 21 from the upper side of the conveyor 19 to which the compressed molding dried in the first dryer 14 is transferred, and cooling down;
상기의 냉각이 이루어진 압축 성형물을 제3 버켓 엘리베이터(22)를 통하여 상향 이송되면서 저장탱크(23)에 이송하여 일시 저장하는 과정과,A process of temporarily transporting the compressed molding in which the cooling has been performed to the storage tank 23 while being transported upward through the third bucket elevator 22;
상기의 저장탱크(23)에 저장된 압축 성형물을 바이브레이터 모터(24)에 의해 일정량씩 하향으로 이송되도록 하면서 포장기(25)에 의해 용기에 담은 다음 일정량씩 포장장치(26)로 포장하여 출하하는 과정에 의해 제조하도록 한다.In the process of packing the compressed molding stored in the storage tank 23 in a container by the packaging machine 25 while being transported downward by a predetermined amount by the vibrator motor 24 and then packaged by the packaging device 26 by a predetermined amount. To be prepared.
따라서 본 발명의 음식물 쓰레기를 이용한 유기질 비료의 제조방법에 의하여서는 수거하여 수분을 제거하는 전처리 공정을 수행한 음식물 쓰레기 30중량%에 장석의 미분가루 40중량%, 톱밥 20중량% 및 운모 10중량%의 비율로 혼합한 혼합물을 일정량씩 이송시켜 호퍼에 일시 저장하였다가 분쇄기로 이동시켜 분쇄하도록 하고,Therefore, according to the manufacturing method of the organic fertilizer using the food waste of the present invention, 30% by weight of food waste, which is collected and subjected to a pretreatment process to remove moisture, 40% by weight of feldspar, 20% by weight of sawdust and 10% by weight of mica The mixed mixture in the ratio of to transfer a predetermined amount and temporarily stored in the hopper to move to the grinder to grind,
이송되는 중에 완전히 혼합된 혼합물을 제2 스크루 컨베이어의 하단 가열기에서 발생하는 증기로 건조시키면서 포함된 염분을 제거하도록 하고,While the conveyed mixture is dried with steam from the bottom heater of the second screw conveyor to remove contained salts,
상기 가열된 혼합물은 압축성형기에서 가열기에서 발생하는 열로 압축시킨 다음 일정 크기로 잘라주어 압축 성형물로 배출하도록 하고,The heated mixture is compressed to heat generated in the heater in a compression molding machine and then cut into a predetermined size to be discharged as a compression molding,
상기의 압축 성형물은 제1 건조기로 이송되어 송풍기에 의해 공급되며 소각로의 열에 의해 습기가 제거되는 고온의 건조공기에 의해 건조되도록 하고,The compression molded product is transferred to a first dryer, supplied by a blower, and dried by high temperature dry air, in which moisture is removed by heat of an incinerator,
상기의 압축 성형물은 냉각펌프의 차가운 공기로 냉각시키도록 하고,The compression molding is to be cooled by cold air of the cooling pump,
상기의 압축 성형물을 저장탱크에 일시 저장하였다가 바이브레이터 모터에 의해 일정량씩 이송하면서 포장하여 출하하도록 구성함으로써 함으로써 간단하고 저가의 운영비로 산업 폐기물도 없애주어 환경개선에도 효과를 얻도록 한 것이다.By temporarily storing the compression molded product in a storage tank and transporting it by a certain amount by a vibrator motor, it is configured to be packaged and shipped, thereby eliminating industrial waste at a simple and low-cost operating cost, thereby improving the environment.
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| KR101226987B1 (en) | 2012-06-07 | 2013-01-29 | 조건희 | Coconut fillet using food waste compos manufacturing system |
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| KR101535659B1 (en) * | 2014-08-11 | 2015-07-09 | 한국건설기술연구원 | Module type food-waste recycle equipement |
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