KR19990064734A - Fodder of installation and manufacturing process - Google Patents
Fodder of installation and manufacturing process Download PDFInfo
- Publication number
- KR19990064734A KR19990064734A KR1019990016019A KR19990016019A KR19990064734A KR 19990064734 A KR19990064734 A KR 19990064734A KR 1019990016019 A KR1019990016019 A KR 1019990016019A KR 19990016019 A KR19990016019 A KR 19990016019A KR 19990064734 A KR19990064734 A KR 19990064734A
- Authority
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- South Korea
- Prior art keywords
- feed
- tank
- food waste
- vacuum
- food
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 4
- 238000011900 installation process Methods 0.000 title 1
- 239000010794 food waste Substances 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 4
- 235000013305 food Nutrition 0.000 claims abstract description 4
- 244000005700 microbiome Species 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 238000000855 fermentation Methods 0.000 abstract description 11
- 230000004151 fermentation Effects 0.000 abstract description 11
- 238000001291 vacuum drying Methods 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 244000144972 livestock Species 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 2
- 239000003337 fertilizer Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
- A23K10/18—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
Abstract
(1) 발명이 속하는 기술분야.(1) The technical field to which the invention belongs.
음식물찌꺼기를 사료화시키는 진공건조, 발효장치 및 방법에 관한 것임.It relates to a vacuum drying, fermentation apparatus and method for feeding food waste.
(2) 발명의 목적(2) Purpose of the invention
음식물찌꺼기를 이용하여 사료화시킴으로써, 환경오염예방과 축산농가에 양질의 사료공급을 할 수 있는 일석이조의 효과를 기대할 수 있고, 음식물찌꺼기를 사료화시키는데 따른 시간을 크게 절감할 수 있게 하는데 목적이 있음.By using food wastes to feed, it can be expected to have an effect of prevention of environmental pollution and good quality feed to livestock farms, and to greatly reduce the time required to feed food wastes.
(3) 발명의 구성(3) Composition of invention
투입구(2)와 배출구(3) 그리고 내부에 교반스크류우(4)를 설치하여 모타(5)와 감속기(6)로 교반스크류우(4)를 회전시키도록 구성한 통상의 탱크(8)에 진공펌프(9), 링브로아(10), 냉각장치(11), 열교환기(12), 싸이크론(13), 보일러(14)등을 연결설치하여 진공, 건조, 발효장치(1)를 구성하여 음식물찌꺼기를 사료화시킬 수 있도록 구성함.Vacuum in a conventional tank (8) configured to rotate the stirring screw (4) with the motor (5) and the reducer (6) by installing the stirring screw (4) inside the inlet (2) and the outlet (3). The pump (9), ring broa (10), cooling device (11), heat exchanger (12), cyclone (13), boiler (14) and the like connected to the vacuum, drying, fermentation device (1) to form a food Configured to feed residue.
(4) 발명의 효과(4) effects of the invention
한대의 탱크로서 건조와 발효를 동시에 할 수 있고, 음식물찌꺼기를 사료화시키는데 따른 시간이 매우 짧아 신속, 간편하게 질 좋은 사료를 제조할 수 있는 효과가 따름.One tank can be dried and fermented at the same time, and the time required to feed food waste is very short, which makes it possible to produce high-quality feed quickly and easily.
Description
본 발명은 음식물 찌꺼기를 사료화시키는 장치 및 방법에 관한 것으로, 좀더 구체적으로는 음식물찌꺼기를 투입시켜 진공상태에서 살균 및 건조시키는 과정에서, 별도의 발효미생물을 투입시켜 건조와 동시에 매우 신속하게 발효되게 함으로써, 통상 건조시켜 버리거나 비료화시키던 음식물 찌꺼기를 가축들의 사료로 재활용할 수 있게 하고, 또 건조 및 발효시간을 최소화시킴으로써 양질의 사료 생산을 극대화시킬 수 있게 하며, 이와 동시에 진공상태에서 건조시킨 후 발효시킴으로써 연료(보일러유)의 소모량을 크게 절감시킬 수 있게 하기 위한 것이다.The present invention relates to an apparatus and method for feeding food waste, and more specifically, in the process of sterilization and drying in a vacuum by adding food waste, by adding a separate fermentation microorganism to be fermented very quickly at the same time as drying In addition, it is possible to recycle food waste, which has been dried or fertilized, into livestock feed, and to maximize the production of high-quality feed by minimizing the drying and fermentation time. This is to make it possible to greatly reduce the consumption of (boiler oil).
주지된 바와 같이 각 가정이나 음식점 여러회사나 호텔등과 같이 매일매일 많은 음식물을 취급하는 곳에서는 실로 엄청난 양의 음식물 찌꺼기가 발생되고 있고 이들의 처리는 주로 탈수과정을 거쳐 매립하거나 소각시키고 있다. 그러나 이와 같은 방법을 이용하여 음식물 찌꺼기를 처리하다 보니 국가적으로 큰 낭비일뿐만 아니라 강과 하천(탈수된 물이 흘러 들어가기 때문에)의 오염이 극심하게 되어 생태계파괴를 초래하게 되고, 매립 또는 소각시에는 토양오염과 대기오염을 가속화시킬 뿐만아니라 소각시 연료의 소모량도 커서 이만 저만한 낭비가 아니었던 것이다.As is well known, a huge amount of food waste is generated in places where a large number of foods are handled every day, such as homes, restaurants, companies, hotels, etc., and their treatment is mainly landfilled or incinerated through a dehydration process. However, the treatment of food waste using this method is not only a huge waste in the country, but also causes severe pollution of rivers and rivers (because dehydrated water flows in), resulting in ecosystem destruction, and soil during reclamation or incineration. In addition to accelerating pollution and air pollution, the consumption of fuel during incineration was not so great.
따라서 근자에 와서는 음식물찌꺼기를 재활용 할 수 있도록 국가에서도 권장하고 있고 또, 이 분야의 선각자들이 많은 재활용장치나 방법 등을 개발하여 제공하는 있는 실정에 있지만 대부분 재활용 될 수 있는 폭은 비료이고, 사료로는 재활용이 어려운 실정이었던 것이다.Therefore, in recent years, the country encourages food waste to be recycled, and many of the pioneers in this field have developed and provided many recycling devices and methods, but most of them can be recycled as fertilizers and feed. The furnace was difficult to recycle.
또한 음식물 찌꺼기를 비료로 재생할때는 주로 발효탱크내부에 음식물찌꺼기를 투입시킨 상태에서 일정시간동안 열을 주어 서서히 교반하여, 수분을 건조시키고, 염분등을 제거하기 위해 생석회와 같은 약품을 섞어 교반시킴으로써 비료화시켰는데, 이 경우 비료화시키는 시간이 지나치게 과다하게 드는 폐단이 따랐고, 비료가 아닌 사료로 제조하려면 진공상태에서 일정시간 열을 주어 건조시킨 후 별도의 발효탱크로 이송하여 발효미생물을 투입한 상태에서 사료로 제조하여야 하였으므로 매우 번거롭고 불편하였을 뿐만아니라 생산코스트가 지나치게 높아 실효성이 떨어지는 등의 폐단이 따랐다In addition, when the food waste is regenerated as a fertilizer, the food waste is put into the fermentation tank, and the mixture is heated and stirred for a certain period of time, followed by agitation. In this case, the end of the fertilizer was excessively excessive, and in order to prepare it as a non-fertilizer, it was dried in a vacuum for a certain period of time, and then transferred to a separate fermentation tank to feed fermentation microorganisms. It was very cumbersome and inconvenient because it had to be manufactured in addition to the high cost of production.
따라서 본 발명은 전술한 종래의 제반문제점을 감안하여 발명된 것으로 특히, 음식찌꺼기를 진공건조시키는 과정에서 발효시켜 사료화시킬 수 있도록 하되, 매우 신속 간편하면서도 고속으로 양질의 사료화가 이루어지게 함으로써, 음식물 찌꺼기의 신속처리와 토양, 하천, 대기등의 오염을 크게 줄이는데 일조할 수 있도록 하려는데 그 목적이 있는 것이다.Therefore, the present invention has been invented in view of the above-mentioned conventional problems, and in particular, the food waste can be fermented and fed in the process of vacuum drying. Its purpose is to help reduce the pollution of soil, rivers and the atmosphere.
도 1은 본 발명의 진공건조장치에 대한 정면도1 is a front view of the vacuum drying apparatus of the present invention
도 2는 본 발명의 진공건조장치에 대한 측면도Figure 2 is a side view of the vacuum drying apparatus of the present invention
도 3은 도 1의 A-A`선 확대 단면도3 is an enlarged cross-sectional view taken along the line A-A` of FIG.
음식물 찌꺼기를 사료화시키는 장치(1)를 구성함에 있어서,In constructing an apparatus 1 for feeding food waste,
투입구(2)와 배출구(3), 그리고 내부에 교반스크류우(4)를 설치하여 모타(5)와 감속기(6)로 교반스크류우(4)를 회전시키도록 구성한 통상의 탱크(8)에 진공펌프(9), 링브로아(10), 냉각장치(11), 열교환기(12), 싸이크론(13), 보일러(도시하지 않음) 등을 연결 설치하여 구성하고, 이 장치를 이용하여 음식물찌꺼기를 사료화시킬때는 음식물찌꺼기와 수분조절제를 5:1 비율로 함께 탱크(8)내에 투입시킨 뒤, 보일러(14)를 가동시켜 탱크내부의 온도를 100℃-120℃로 유지시켜 1시간정도 살균시킨 뒤, 진공펌프(9)를 가동시켜 진공도를 600-700 torr로 유지시킨상태에서 2시간정도 건조시키되, 냉각장치(11)를 가동시켜 탱크내부의 다습한 수증기를 열효환기 (12)와 싸이크론(13)으로 강제순환시켜 기수분리한 후, 발효촉진에 필요한 미생물을 투입시키고, 진공펌프(9)를 끈 상태에서 링브로아(10)와 냉각장치(11)를 온(on)시켜, 링브로아(10)로서 뜨거운 바람과 공기를 공급시키면서 냉각장치(11)에 의해 탱크(8) 내부의 온도를 50-70℃로 유지시켜 9시간정도 발효시킴으로써 음식물찌꺼기를 이용한 질 좋은 사료를 최단시간에 제조할 수 있게 한 것이다.In the normal tank 8 configured to rotate the stirring screw 4 with the motor 5 and the reducer 6 by installing the stirring screw 4 inside the inlet 2 and the outlet 3 and the inside thereof. Vacuum pump (9), ring broa (10), cooling device (11), heat exchanger (12), cyclone (13), boiler (not shown), etc. are connected and installed. When feeding the food waste and moisture control agent in the tank (8) with a 5: 1 ratio, and then operating the boiler 14 to maintain the temperature inside the tank at 100 ℃-120 ℃ sterilized for about 1 hour Thereafter, the vacuum pump 9 was operated to dry for about 2 hours while maintaining the vacuum degree at 600-700 torr, and the cooling device 11 was operated to heat the humidified water vapor in the tank. 13) after forced circulation to separate the rider, the microorganisms required for the promotion of fermentation was added, the vacuum pump (9) turned off The ring broa 10 and the cooling device 11 are turned on, and the temperature inside the tank 8 is controlled by the cooling device 11 while supplying hot wind and air as the ring broa 10. By maintaining at ℃ ℃ fermented for about 9 hours it was possible to produce a quality feed using food waste in the shortest time.
미설명 부호 14는 열매유, 15는 단열재, 16은 체인이다.Reference numeral 14 is a fruit oil, 15 is a heat insulating material, 16 is a chain.
위와 같은 구성과 방법으로 사료를 제조하도록 된 본 발명은 한 대의 탱크(8)에서 살균, 건조, 발효를 동시에 행할 수 있어 매우 편리한데다가 음식물찌꺼기를 사료로 만드는 시간이 불과12시간 정도로 매우 짧아, 버리게 되는 음식물찌꺼기를 신속간편하게 재활용하여 사료로 공급할 수 있게 되는 것이다.The present invention is to produce a feed in the same configuration and method as described above can be sterilized, dried and fermented at the same time in a single tank (8) is very convenient and the time to make food waste feed is only 12 hours very short, discarded It will be able to quickly and easily recycle the food waste to be fed to the feed.
이하 본 발명의 작용을 좀더 구체적으로 설명한다.Hereinafter, the operation of the present invention will be described in more detail.
앞에서도 설명한 바와 같이 본 발명의 장치구성은,As described above, the apparatus configuration of the present invention,
투입구(2)와 배출구(3) 그리고 내부에 교반스크류우(4)를 설치하여 모타(5)와 감속기(6)로 교반스크류우(4)를 회전시키도록 구성한 통상의 탱크(8)에 진공펌프(9), 링브로아(10), 냉각장치(11), 열교환기(12), 싸이크론(13), 보일러(도시하지 않음) 등이 유기적으로 연결설치되어 있다.Vacuum in a conventional tank (8) configured to rotate the stirring screw (4) with the motor (5) and the reducer (6) by installing the stirring screw (4) inside the inlet (2) and the outlet (3). The pump 9, the ring broa 10, the cooling device 11, the heat exchanger 12, the cyclone 13, the boiler (not shown), etc. are organically connected.
위와 같은 장치를 이용하여 음식물찌꺼기를 발효시켜 사료화시킬때는 먼저 탱크(8)의 투입구(2)를 통하여 음식물찌꺼기를 투입시키고, 투입된 음식물 찌꺼기양의 1/5정도 되는 양의 수분조절제를 첨가하여 교반시키되, 이때 보일러(14)를 가동시켜 탱크내부의 온도를 100℃∼120℃로 유지시킨 상태로 1시간정도 살균시킨다.When the food waste is fermented and fed into the food using the above device, the food waste is first introduced through the inlet (2) of the tank (8), and stirred by adding a moisture control agent of about 1/5 of the amount of food waste. In this case, the boiler 14 is operated to sterilize for about 1 hour while maintaining the temperature in the tank at 100 ° C to 120 ° C.
이어서, 진공펌프(9)를 가동시켜 탱크(8) 내부의 진공도가 600-700 torr로 되게 하여 2시간정도 건조시키되, 이 과정에서 냉각장치(11)를 가동시켜 탱크내부의 다습한 수증기를 열교환기(12)와 싸이크론(13) 및 진공펌프(9)로서 강제순환시켜 기수분리시킨다. 이어서 발효를 촉진시키는 미생물을 투입시킴과 동시에, 진공펌프(9)를 끄고 링브로아(10)와 냉각장치(11)를 온(ON)시켜 링브로아(10)로서 뜨거운 바람과 공기를 탱크내부로 공급시키면서 투입된 발효 미생물이 활성화되게 하되 내부온도를 50-70℃를 유지시켜 9시간정도 발효시켜줌으로써, 음식물찌꺼기를 이용한 질좋은 사료가 제조하는 것이다.Subsequently, the vacuum pump 9 is operated to allow the vacuum in the tank 8 to be 600-700 torr and dried for about 2 hours. In this process, the cooling device 11 is operated to heat the humid water in the tank. The water is separated by forced circulation as the group 12, the cyclone 13, and the vacuum pump 9. Then, while injecting microorganisms to promote fermentation, the vacuum pump 9 is turned off, and the ring broa 10 and the cooling device 11 are turned on to bring the hot wind and air into the tank as the ring broa 10. The fermentation microorganisms are introduced while being supplied, but the internal temperature is maintained at 50-70 ° C. and fermented for about 9 hours to produce a good feed using food waste.
이상 설명한 바와 같이 본 발명은 한 대의 탱크로서 건조와 발효를 동시에 행할 수 있고, 진공펌프(9), 링보로아(10), 냉각장치(11), 열교환기(12), 싸이크론 (13), 보일러 등을 설치하여 이들이 유기적으로 작동되도록 조합함으로써, 매우 신속간편하게 사료를 제조 할 수 있게 되며, 이와 함께 음식물 찌꺼기의 신속처리로 인하여 환경오염 예방에 기여할 수 있게 되는 매우 유용한 발명인 것이다.As described above, the present invention can simultaneously carry out drying and fermentation as a single tank, and includes a vacuum pump 9, a ring bore 10, a cooling device 11, a heat exchanger 12, a cyclone 13, a boiler. By installing such a combination so that they can operate organically, it is possible to manufacture a feed very quickly and with this, it is a very useful invention that can contribute to the prevention of environmental pollution due to the rapid treatment of food waste.
Claims (2)
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| Application Number | Priority Date | Filing Date | Title |
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| KR1019990016019A KR19990064734A (en) | 1999-05-04 | 1999-05-04 | Fodder of installation and manufacturing process |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1019990016019A KR19990064734A (en) | 1999-05-04 | 1999-05-04 | Fodder of installation and manufacturing process |
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| KR19990064734A true KR19990064734A (en) | 1999-08-05 |
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| KR (1) | KR19990064734A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100345827B1 (en) * | 1999-11-27 | 2002-07-31 | 한국하이테크 주식회사 | Garbage fermentation-feed production apparatus |
| KR100379910B1 (en) * | 2000-04-07 | 2003-04-11 | 호세엔지니어링 주식회사 | Fermented animal feed |
| KR100402975B1 (en) * | 2001-05-15 | 2003-10-22 | 고광훈 | Domestic animal feed manufacturing equipment used the leftover food |
| KR102514699B1 (en) * | 2022-10-21 | 2023-03-29 | 주식회사 국제기공 | Steam cow porridge device. |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR950003240A (en) * | 1993-07-21 | 1995-02-16 | 이동헌 | Vacuum drying and fermentation method of organic matter and apparatus |
| KR960003912A (en) * | 1994-07-29 | 1996-02-23 | 임한택 | Method for selectively manufacturing ascon and remittal, and apparatus for manufacturing same |
| KR960033276A (en) * | 1996-08-01 | 1996-10-22 | 김상영 | Food waste disposal process |
| KR19980033439A (en) * | 1998-03-12 | 1998-07-25 | 최재명 | Fermentation Dryer and Drying Method |
| KR19980073597A (en) * | 1997-03-17 | 1998-11-05 | 김문수 | Fresh Garbage Disposal Equipment |
-
1999
- 1999-05-04 KR KR1019990016019A patent/KR19990064734A/en not_active Application Discontinuation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR950003240A (en) * | 1993-07-21 | 1995-02-16 | 이동헌 | Vacuum drying and fermentation method of organic matter and apparatus |
| KR960003912A (en) * | 1994-07-29 | 1996-02-23 | 임한택 | Method for selectively manufacturing ascon and remittal, and apparatus for manufacturing same |
| KR960033276A (en) * | 1996-08-01 | 1996-10-22 | 김상영 | Food waste disposal process |
| KR19980073597A (en) * | 1997-03-17 | 1998-11-05 | 김문수 | Fresh Garbage Disposal Equipment |
| KR19980033439A (en) * | 1998-03-12 | 1998-07-25 | 최재명 | Fermentation Dryer and Drying Method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100345827B1 (en) * | 1999-11-27 | 2002-07-31 | 한국하이테크 주식회사 | Garbage fermentation-feed production apparatus |
| KR100379910B1 (en) * | 2000-04-07 | 2003-04-11 | 호세엔지니어링 주식회사 | Fermented animal feed |
| KR100402975B1 (en) * | 2001-05-15 | 2003-10-22 | 고광훈 | Domestic animal feed manufacturing equipment used the leftover food |
| KR102514699B1 (en) * | 2022-10-21 | 2023-03-29 | 주식회사 국제기공 | Steam cow porridge device. |
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