KR19990069483A - How to make compost using garbage - Google Patents
How to make compost using garbage Download PDFInfo
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- KR19990069483A KR19990069483A KR1019980003763A KR19980003763A KR19990069483A KR 19990069483 A KR19990069483 A KR 19990069483A KR 1019980003763 A KR1019980003763 A KR 1019980003763A KR 19980003763 A KR19980003763 A KR 19980003763A KR 19990069483 A KR19990069483 A KR 19990069483A
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- wastes
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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
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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
- C05F1/00—Fertilisers made from animal corpses, or parts thereof
- C05F1/005—Fertilisers made from animal corpses, or parts thereof from meat-wastes or from other wastes of animal origin, e.g. skins, hair, hoofs, feathers, blood
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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
- C05F11/00—Other organic fertilisers
- C05F11/08—Organic fertilisers containing added bacterial cultures, mycelia or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
Abstract
본 발명은 음식물 쓰레기 등을 이용한 퇴비 제조방법에 관한 것으로 음식물 쓰레기나 농수산물 쓰레기 또는 도축폐기물이나 식가공 슬러지등과 같은 각종 쓰레기류를 건조하여 수분함량을 70%정도로 조정한후 소석회 축분 피트, 퍼라이트와 혼합하여 1차로 저진공발효기에 투입하여 저 진공상태에서 폭쇄작용을 병행하면서 4시간 정도 발효시키고 인출하여 건조시킨다음 로타리 발효기에 투입하고 발효종균을 넣어서 15~20일정도 2차 장기 발효시키는 방법을 실시하여 제조되는 것으로 쓰리기의 처리를 완벽하게 하고 환경보호에 기여할 뿐만 아니라 부가가치가 높고 경제성이 뛰어난 퇴비를 얻을 수 있게한 것임.The present invention relates to a compost manufacturing method using food waste, such as food waste, agricultural and aquatic product waste, or various wastes such as slaughter waste or food processing sludge, and adjust the moisture content to about 70% and mixed with calcined lime powder pits, perlite First, put it in a low vacuum fermenter, ferment for about 4 hours, and take it out with drying in a low vacuum state, and then dry it. It is manufactured in order to complete the disposal of wastes and contribute to environmental protection, as well as to provide compost with high added value and economical efficiency.
Description
본 발명은 각종의 폐기물을 이용하여 퇴비를 제조하는 방법에 관한 것으로 보다 구체적으로는 각종 음식쓰레기나 농수산물 쓰레기 등을 축분등과 혼합하여 진공 발효조에서 저진공 상태로 발효시킨후 이 발효물을 건조하여 다시 장기 발효시키므로서 장기 보존이 가능하고 부작용이 없는 퇴비로 만들 수 있게 한 것이다.The present invention relates to a method for producing compost using a variety of waste, more specifically, by mixing various food waste, agricultural and aquatic wastes with a sorghum and the like, fermented in a vacuum fermenter in a low vacuum state and then dried Long-term fermentation will allow for long-term preservation and no complications.
종래에는 음식물 쓰레기나 농수산물 쓰레기, 도축 쓰레기등을 처리할 때 별도로 수거하여 폐기하도록 규정하고 있으나 분리수거, 폐기처리 등의 과정에서 많은 경비와 인력이 소모되므로 불법투기나 무단배출이 늘어나서 심각한 환경오염을 가져오는 원인이 되고 있다.Conventionally, food waste, agricultural and marine products, slaughter waste, etc. are separately collected and disposed of when being disposed of, but a lot of expenses and manpower are consumed in the process of separate collection, disposal, etc., which leads to serious environmental pollution by increasing illegal dumping or unauthorized discharge. It is the cause of the import.
그러나 최근에는 음식물 쓰레기가 환경에 미치는 영향을 감안하여 이들을 한곳에 모아 분쇄 후 발효시키거나 건조시켜서 사료나 비료 등을 만드는 방법이 개발되고 있다.However, in recent years, in consideration of the environmental impact of food waste, a method of gathering them in one place, grinding and fermenting them or drying them to make a feed or fertilizer is being developed.
그러나 발효방법등이 합당치 못해 그 효과가 기대에 미치지 못할 뿐아니라 완전한 살균처리가 이루어지지 않아서 발효후에 산화되거나 부패하여 조직성분의 변화가 일어나서 장기 보존이 불가능하게 되는 등의 문제점이 있었다.However, the fermentation method is not reasonable, the effect does not meet the expectations, and there was a problem that the long-term preservation is impossible due to the change of tissue components due to oxidation or decay after fermentation because the complete sterilization is not performed.
본 발명은 위와 같은 종래의 문제점을 시정하기 위해 개발한 것으로 보다 구체적으로는 음식물 쓰레기나 농수산물 쓰레기, 도축폐기물, 식가공 슬러지 등과 같은 각종 쓰레기를 축분등과 함께 진공 발효조에서 저진공상태로 발효시킨 후 이 발효물을 건조시켜 2차적으로 장기 발효시키므로서 안전한 처리물을 얻고 이로인해 보존이 가능한 퇴비 등을 만들 수 있게한 것인데 이를 상세히 설명하면 다음과 같다.The present invention was developed in order to correct the above-mentioned problems, more specifically, after fermentation of various wastes such as food waste, agricultural and aquatic waste, slaughter waste, food processing sludge, etc. in a vacuum fermentation tank with low dust, etc. This fermented product is dried and secondaryly fermented for a long time to obtain a safe treatment and thereby make compost which can be preserved, which will be described in detail as follows.
첨부 도면은 본 발명의 제조공정 예시도이다.The accompanying drawings are illustrations of manufacturing processes of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
A : 건조기B : 저진공발효기A: Dryer B: Low vacuum fermenter
C : 로타리 발효기C: Rotary Fermenter
음식물 쓰레기나 농수산 쓰레기 또는 도축폐기물이나 식가공 슬러지와 같은 각종 쓰레기를 수거하여 건조시키고 건조시킨 수거물을 피트, 퍼라이트와 혼합하여 1차 진공발효기에 투입하여 저 진공상태에서 4시간 정도 발효시키고 발효된 처리물을 인출하여 축분과 석회, 칼슘등과 혼합하여 건조시킨다음 이 건조물을 로타리 진공발효기에 투입하여 선별된 종균제를 첨가한 상태에서 15~20일정도 장기 발효시키는 방법으로 퇴비를 제조하는 것이다.Various kinds of garbage such as food waste, agricultural and fisheries waste, slaughter waste or food processing sludge are collected and dried and mixed with pit and perlite and put into primary vacuum fermenter for 4 hours in low vacuum. The processed material is taken out, mixed with flake powder, lime, calcium, and dried, and then the dried product is put into a rotary vacuum fermenter to produce compost by fermentation for 15 to 20 days in a state in which a selected seed agent is added. .
실시례Example
1) 건조공정1) Drying process
1차 건조는 킬런건조기를 사용하여 약 250℃~300℃정도의 열풍을 드럼형 건조로 내부로 불어넣어 처리물을 건조시킨다.In the first drying, the treated material is dried by blowing hot air of about 250 ° C to 300 ° C into a drum-type drying furnace using a kiln dryer.
이 방법은 내부로 열풍을 송풍하여 퇴비의 원재인 축분(돈분, 계분 등) 및 음식물쓰레기에 함유된 수분을 약 90%에서 70%정도로 건조시키기 위한 것이며 이 건조공정에서 소석회를 넣어줌으로서 pH를 교정하고 칼슘성분을 공급할수 있고 이로인해 발효 미생물의 생육을 최적으로 맞추고 peat와 perlite를 첨가하여 수분 조절 및 미생물 발효에 필요한 산소공급의 공극을 확보하여 퇴비화를 촉진시키는 역할을 할수 있으며 열풍(250℃~300℃)을 약 15분간 송풍함에 따라 병원성 미생물, 해충등의 유해한 생물의 사멸을 유도할 수 있다.This method blows hot air into the inside to dry the moisture contained in compost raw materials (swine meal, chicken flour, etc.) and food waste from about 90% to 70%. In this drying process, the pH is reduced by adding slaked lime. It is able to calibrate and supply calcium components, thereby optimizing the growth of fermented microorganisms, and by adding peat and perlite, it can play a role of promoting the composting by securing pores of oxygen supply necessary for moisture control and microbial fermentation. ˜300 ℃) for about 15 minutes can induce the death of harmful organisms, such as pathogenic microorganisms, pests.
즉, 온도에 의한 살균 및 살충작용을 통해 생산된 퇴비의 안전성을 확보할수 있는 것이다.That is, it is possible to ensure the safety of the produced compost through the sterilization and pesticidal action by temperature.
2) 1차 발효공정2) Primary fermentation process
본 공정은 발효조 내를 저 진공(700~710mmHg)상태로 조성하여 그 상태에서 일순간 대기압으로 노출시키는 폭쇄조작을 하면서 발효를 시키는 방법으로 진공을 걸어 줌으로 해서 원재에 포함된 다량의 수분을 수중기 상태로 만들어 배출시킬수 있어 건조와 발효를 동시에 시킬수 있기 때문이고 구체적으로 20~30분정도의 시간동안 폭쇄조작을 7회정도 반복함으로서 원재의 발효촉진, 건조효과를 동시에 만족시킬수 있다.This process creates a low vacuum (700 ~ 710mmHg) state inside the fermenter and explodes in a state of explosive operation at that moment to apply the fermentation in a vacuum to apply a large amount of water contained in the raw material. Because it can be discharged by making it into a state, it can be dried and fermented at the same time. Specifically, it can satisfy the effect of promoting fermentation and drying of raw materials by repeating the aeration process about 7 times for 20 ~ 30 minutes.
이를 위해 진공펌프를 사용하여 저 진공을 걸어 줌으로서 발효시 발생되는 유해개스 및 냄새를 뽑아내어 이를 탈취설비로 보내 냄새를 없애주는 탈취작용도 가능하다.To this end, a low vacuum is applied using a vacuum pump to extract harmful gases and odors generated during fermentation and send them to a deodorizing facility to remove odors.
그리고 폭쇄조작을 거친 원재는 그 조직이 연화되어 있으므로 미생물에 의한 발효에 걸리는 시간을 단축해 주는 효과를 나타내면 이를 통해 부숙을 촉진할 수 있어 양질의 퇴비화를 조정할수 있는 것이다.And the raw material that has undergone the explosive operation is softened the tissue, so that the effect of shortening the time required for fermentation by microorganisms can promote the maturation through this, it is possible to adjust the quality composting.
3) 2차 발효공정3) Second fermentation process
본 공정은 1차 발효를 거친 재료에 종균제를 넣고 로타리 방식으로 발효시키는 공정이다.This process is to put the seed material in the primary fermentation material and fermentation by rotary method.
본 공정에 사용되는 종균제는 양질의 퇴비생산을 위해 선별된 미생물(Bacillus속, Psudomonas속)을 첨가하여 발효를 가속화 시키기 위한 것이며 로타리 발효기는 호기성 발효공정으로 이 과정을 통해 많은 열이 발생하여 원재의 수분을 약 50%정도로 감소시킬수 있다.The spawn agent used in this process is to accelerate the fermentation by adding microorganisms (Bacillus genus, Psudomonas genus) selected for the production of high quality compost. Rotary fermenter is an aerobic fermentation process that generates a lot of heat through this process. It can reduce the moisture of about 50%.
4)포장공정4) Packing process
본 공정은 1차 및 2차 발효가 끝난 완제품을 시판할 수 있는 단위로 자동포장을 한다.This process is automatically packaged in units that can be used to market finished products after primary and secondary fermentation.
이와 같이된 본 발명은 각종 음식물 쓰레기나 농수산 쓰레기 또는 도축폐기물, 식가공 슬러지 등을 건조시켜서 소석회와 피트, 퍼라이트 등을 혼합시키기 때문에 공극확보와 퇴비화소지를 양호하게 조성할수 있고 이를 진공발효기(B)에 투입하여 저 진공상태에서 폭쇄조작을 하면서 60℃~65℃의 온도로 발효를 시키기 때문에 비교적 짧은 시간내에 쓰레기가 포함하고 있던 수분이 증발되면서 속성 발효가 이루어지게 되며 원재의 조직이 연화되어 2차 발효를 양호하게 할수 있도록 되며 산도가 조정되고 입자내의 병원균등이 사멸되게 되며 이 건조물을 다시 로타리발효기(C)에 투입하여 60℃~65℃의 온도로 약 15~20일 정도 장기발효시키기 때문에 발효열기에 의거 수분이 50%이하로 처리되고 발효는 완숙하게 이루어저 장기보존이 가능한 퇴비가 만들어지게 되는 것이다.As described above, the present invention can dry various food wastes, agricultural and marine wastes, slaughter wastes, food processing sludges, and the like to mix slaked lime with pit, perlite, etc., thereby obtaining good voids and composting papers, and vacuum fermenter (B). It is fermented at a temperature of 60 ℃ ~ 65 ℃ while being exploded under low vacuum and injected into the container. Therefore, the moisture contained in the trash is evaporated within a relatively short time, resulting in rapid fermentation. Fermentation can be made good, acidity is adjusted, pathogens in the particles are killed, and the product is put into the rotary fermenter (C) and fermented for about 15-20 days at a temperature of 60 ℃ ~ 65 ℃. Under the heat, moisture is processed to less than 50% and fermentation is completed to make compost that can be stored for a long time. Will be.
이와 같이 본 발명은 각종 음식물 쓰레기 등을 처리하여 퇴비를 만들 수 있으므로 음식물 쓰레기의 활용도를 높여 폐기물 발생량을 현저히 줄여 환경 보호에 기여 할 뿐만 아니라 부가가치가 높은 경제성이 뛰어난 상품을 얻을 수 있으며 이렇게 얻어진 퇴비는 장기보존이 가능하므로 매우 유용하게 활용할수 있고 안정성이 확보되는 양질이 퇴비를 만들 수 있는 것이다.As described above, the present invention can make compost by treating various food wastes, thereby greatly increasing the utilization of food wastes, significantly reducing the amount of waste generated, contributing to environmental protection, and obtaining commodities having high value-added economic efficiency. Long-term preservation is possible, so it can be used very usefully and good quality can be made to ensure stability.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980003763A KR100260662B1 (en) | 1998-02-04 | 1998-02-04 | Manufacturing method of fertilizer using food wastes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980003763A KR100260662B1 (en) | 1998-02-04 | 1998-02-04 | Manufacturing method of fertilizer using food wastes |
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| Publication Number | Publication Date |
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| KR19990069483A true KR19990069483A (en) | 1999-09-06 |
| KR100260662B1 KR100260662B1 (en) | 2000-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1019980003763A KR100260662B1 (en) | 1998-02-04 | 1998-02-04 | Manufacturing method of fertilizer using food wastes |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100330788B1 (en) * | 1999-10-02 | 2002-04-01 | 심연숙 | Tablet-typed by-products compost and method for producing the same |
| KR100379910B1 (en) * | 2000-04-07 | 2003-04-11 | 호세엔지니어링 주식회사 | Fermented animal feed |
| KR100463893B1 (en) * | 2002-02-18 | 2004-12-30 | 디프러스 주식회사 | Natural Fermentation method to get food waste compost by aerobic bacteria |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09227262A (en) * | 1996-02-19 | 1997-09-02 | Igarashi Kogyo Kk | Compost producing apparatus |
-
1998
- 1998-02-04 KR KR1019980003763A patent/KR100260662B1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100330788B1 (en) * | 1999-10-02 | 2002-04-01 | 심연숙 | Tablet-typed by-products compost and method for producing the same |
| KR100379910B1 (en) * | 2000-04-07 | 2003-04-11 | 호세엔지니어링 주식회사 | Fermented animal feed |
| KR100463893B1 (en) * | 2002-02-18 | 2004-12-30 | 디프러스 주식회사 | Natural Fermentation method to get food waste compost by aerobic bacteria |
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| Publication number | Publication date |
|---|---|
| KR100260662B1 (en) | 2000-07-01 |
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