KR200201807Y1 - Fermentation chamber using waste food - Google Patents

Fermentation chamber using waste food Download PDF

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Publication number
KR200201807Y1
KR200201807Y1 KR2019980005226U KR19980005226U KR200201807Y1 KR 200201807 Y1 KR200201807 Y1 KR 200201807Y1 KR 2019980005226 U KR2019980005226 U KR 2019980005226U KR 19980005226 U KR19980005226 U KR 19980005226U KR 200201807 Y1 KR200201807 Y1 KR 200201807Y1
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KR
South Korea
Prior art keywords
stirring
food waste
fermentation tank
fermentation
shafts
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KR2019980005226U
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Korean (ko)
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KR19990039112U (en
Inventor
곽장해
Original Assignee
한필순
주식회사가이아
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Priority to KR2019980005226U priority Critical patent/KR200201807Y1/en
Publication of KR19990039112U publication Critical patent/KR19990039112U/en
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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
    • 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
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M1/00—Apparatus for enzymology or microbiology
    • C12M1/02—Apparatus for enzymology or microbiology with agitation means; with heat exchange means
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02—Stirrer or mobile mixing elements
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • 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
    • Y02W30/20—Waste processing or separation
    • 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

Abstract

본 고안은 음식물쓰레기를 발효시키는 발효조에 관한 것으로 발효조 내에서 음식물쓰레기를 골고루 교반시켜 원활한 발효동작이 이루어지게 한다.The present invention relates to a fermentation tank for fermenting food waste, so that the food waste is evenly stirred in the fermentation tank to achieve a smooth fermentation operation.

이러한 본 고안은 진공조에서 진공건조된 음식물쓰레기가 상부투입구로 투입되고 증기발생기에서 발생된 증기가 이중으로된 쟈켓에 투입되며 교반된 음식물쓰레기가 하부배출구로 배출되는 발효조에 있어서, 상기 발효조내부에 수평으로 2개의 교반축을 구동동력에 의해 동일회전수로 회전되게 설치하고, 각각의 교반축에는 서로 90°각도를 갖도록 교반날개를 엇갈리게 부착시키되 교반축회전시 각각의 교반날개가 서로 부딪치지 않도록 설치하므로써 이루어진다.In the present invention, in the fermentation tank in which the vacuum-dried food waste is introduced into the upper inlet, the steam generated from the steam generator is introduced into the jacket, and the stirred food waste is discharged into the lower outlet. The two stirring shafts are horizontally installed at the same rotational speed by the driving force, and the stirring blades are alternately attached to each of the stirring shafts so as to have a 90 ° angle to each other, but the stirring blades do not collide with each other when the stirring shafts are rotated. Is done.

Description

발효조Fermenter

본 고안은 음식물쓰레기를 발효시키는 발효조에 관한 것으로 발효조 내에서 음식물쓰레기를 골고루 교반시켜 원활한 발효동작이 이루어지게 한다.The present invention relates to a fermentation tank for fermenting food waste, so that the food waste is evenly stirred in the fermentation tank to achieve a smooth fermentation operation.

음식물쓰레기를 처리함에 있어서, 그대로 매립할 경우 매립공간을 차지하는 한편 침출수가 배출되어 효과적인 방법이 되지 못하므로 진공발효시켜 퇴비 또는 사료로 이용하므로써 자원을 재활용하는 방법이 많이 이용되고 있다.In the treatment of food waste, since landfilling takes up a landfill space and leachate is not discharged, it is not an effective method, and a method of recycling resources by using vacuum fermentation as compost or feed is widely used.

음식물쓰레기를 발효미생물과 혼합시켜 교반하므로써 음식물쓰레기를 발효시키는 발효조는 기존에 사용되고 있으나 기존 발효조는 내부에서 하나의 교반축에 엇갈린 여러개의 교반날개를 닫아주어 교반축을 회전시킴에 따라 음식물쓰레기를 교반시켜 주고 있다.Fermentation tanks that ferment food wastes by mixing food wastes with fermentation microorganisms have been used in the past, but existing fermentation tanks have several stirring blades interlaced on one stirring shaft inside to close the stirring blades and rotate the food wastes by rotating the stirring shafts. Giving.

그러나 기존 발효조에서 하나의 교반축으로 음식물쓰레기를 교반시키게 되므로 대형 발효조에서는 교반날개의 크기가 커져 회전시키는데 많은 동력을 필요로 하고 교반날개의 1회전시 한 번의 교반이 일어나게 되므로 효과적인 교반이 이루어지지 못하게 된다.However, in the existing fermentation tank, the food waste is agitated by one stirring shaft, so in a large fermentation tank, the size of the stirring blade is increased, which requires a lot of power to rotate, and one stirring occurs in one rotation of the stirring blade, thus preventing effective stirring. do.

즉 발효조에 담긴 음식물쓰레기는 교반주기를 적절히 선택하여 골고루 교반시켜주어야 하나 하나의 교반축을 사용하는 기존 발효조에서는 골고루 교반시키기 위해서 교반날개를 많이 부착시켜야 하므로 교반날개 회전에 따른 동력부하가 많이 들고 대형 발효조에서는 교반이 어려운 것이었다.That is, the food waste contained in the fermentation tank should be properly stirred evenly by selecting the stirring cycle. However, in the existing fermentation tank using one stirring shaft, the stirring blades should be attached in order to stir evenly. Stirring was difficult.

본 고안은 발효조내에 2개의 교반축을 수평으로 설치하고 각각의 교반축에 교반날개를 90°각도로 엇걸리게 부착시키되 각각의 교반날개가 서로 일정거리를 이격시킨 후 교반축을 동일회전수로 회전시킴으로써 교반날개가 서로 부딪치지 않고 음식물쓰레기를 골고루 교반시키는 한편 교반축회전에 따른 부하를 감소시키도록 한 것이다.The present invention is to install two stirring shafts in the fermenter horizontally and attach the stirring blades to each stirring shaft at a 90 ° angle, each stirring blade is separated from each other by a certain distance and then stirred by rotating the stirring shaft at the same speed Wings do not strike each other, evenly stir the food waste while reducing the load due to the stirring shaft rotation.

이러한 본 고안은 진공조에서 진공건조된 음식물쓰레기가 상부투입구로 투입되고 증기발생기에서 발생된 증기가 이중으로된 쟈켓에 투입되며 교반된 음식물쓰레기가 하부배출구로 배출되는 발효조에 있어서,In the present invention, in the fermentation tank in which the vacuum-dried food waste is introduced into the upper inlet, the steam generated from the steam generator is input into the jacket in which the steam is generated, and the stirred food waste is discharged into the lower outlet.

상기 발효조 내부에 수평으로 2개의 교반축을 구동동력에 의해 동일회전수로 회전되게 설치하고, 각각의 교반축에는 서로 90°각도를 갖도록 교반날개를 엇갈리게 부착시키되 교반축회전시 각각의 교반날개가 서로 부딪치지 않도록 설치하므로써 이루어진다.The two stirring shafts are horizontally installed inside the fermenter to be rotated at the same rotational speed by driving power, and the stirring blades are alternately attached to each stirring shaft to have a 90 ° angle to each other. It is achieved by installing so as not to hit.

도 1 은 본 고안 발효조의 설치상태 사시도1 is a perspective view of an installation state of the present invention fermentation tank

도 2 는 본 고안 발효조의 측단면도Figure 2 is a side cross-sectional view of the subject innovation fermenter

도 3 은 본 고안 발효조의 평단면도3 is a plan sectional view of the present invention fermenter

도 4 는 본 고안 발효조의 일부절결 배면도Figure 4 is a partially cut back view of the present invention fermenter

도 5 는 본 고안 발효조의 투입구 개폐상태도5 is an opening and closing state of the invented fermenter of the present invention

도 6 은 본 고안 발효조의 배출구 개폐상태도Figure 6 is an opening and closing state of the present invention fermentation tank

＜도면의주요부분에대한부호의설명＞<Description of the symbols for the main parts of the drawings>

1 : 진공조 6, 6a : 증기발생기 8, 8a : 증기공급관1: vacuum chamber 6, 6a: steam generator 8, 8a: steam supply pipe

10 : 발효조 11 : 쟈켓 12, 13 : 교반축10 fermenter 11 jacket 12, 13 stirring shaft

12a, 13a : 교반날개12a, 13a: stirring blade

본 고안 발효조(10)는 2개의 증기발생기(6)(6a)위에 안치되고 상기 발효조(10)상부에 건조진공조(1)가 안치되며 발효조(10)일측에 콘트롤박스(5)가 설치된다.The fermentation tank 10 of the present invention is placed on two steam generators 6, 6a, and a drying vacuum tank 1 is placed on the fermentation tank 10, and a control box 5 is installed on one side of the fermentation tank 10. .

여기서 진공조(1)하부와 발효조(10)상부의 투입구(14)는 서로 연결되어 개폐구동기(2)의 작동에 의해 개폐판(2a)을 회전시킴으로써 진공조(1)에 담긴 음식물쓰레기를 발효조(10)에 투입하거나 차단시키게 구성된다.Here, the lower part of the vacuum chamber 1 and the inlet 14 of the upper part of the fermentation tank 10 are connected to each other and the food waste contained in the vacuum tank 1 is rotated by rotating the opening and closing plate 2a by the operation of the opening and closing driver 2. (10) is configured to enter or block.

진공조(1)와 발효조(10)는 각각 이중쟈켓(10)(11)이 형성되어 증기발생기(6)(6a)에서 발생된 증기가 증기공급관(8)(8a)을 통하여 각각의 쟈켓(10)(11)에 공급되게 하므로써 진공조(1)와 발효조(10)내부온도를 상승시키게 구성된다.In the vacuum chamber 1 and the fermentation tank 10, double jackets 10 and 11 are respectively formed so that the steam generated from the steam generators 6 and 6a passes through the respective steam supply pipes 8 and 8a. It is configured to increase the internal temperature of the vacuum tank 1 and the fermentation tank 10 by being supplied to 10) (11).

상기 쟈켓(10)(11)에서 회수되는 증기는 증기회수관(18)을 통하여 증기발생기(6)(6a)로 회수되고 발효조(10)에는 내부에서 발생된 수증기를 외부로 배출시키기위한 수증기 배출관(17)이 설치된다.The steam recovered from the jacket (10) (11) is recovered to the steam generator (6) (6a) through the steam recovery pipe 18 and the steam discharge pipe for discharging the steam generated in the fermenter 10 to the outside (17) is installed.

발효조(10)내부에는 2개의 교반축(12)(13)을 수평으로 설치하고 상기 교반축(12)(13)에는 모터(3)의 회전동력을 감속기(4)에서 감속시켜 전달되게하되 각각의 교반축(12)(13)은 도 2 에 도시된 바와 같이 회전방향은 반대이나 회전수는 동일하게 회전되게 구성한다.Inside the fermentation tank 10, two agitator shafts 12 and 13 are installed horizontally and the agitator shafts 12 and 13 are decelerated in the reducer 4 and transmitted to the agitator shafts 12 and 13, respectively. The stirring shafts 12 and 13 are configured to be rotated in the same direction as the rotational direction is opposite to that shown in FIG. 2.

교반축(12)(13)에 부착된 교반날개(12a)(13a)는 각각 90°각도를 유지하며 서로 엇갈리게 부착되고 각각의 교반축(12)(13)에 부착된 교반날개(12a)(13a)는 교반축(12)(13)회전시 서로 부딪치지 않고 회전되도록 설치한다.The stirring blades 12a and 13a attached to the stirring shafts 12 and 13 are alternately attached to each of the stirring shafts 12 and 13 while maintaining 90 ° angles, respectively. 13a) is installed so as not to hit each other when rotating the stirring shaft (12) (13).

발효조(10)의 일측에는 감지창(9)을 설치하여 발효과정을 확인하거나 발효미생물을 투입할 수 있도록 한다.On one side of the fermenter (10) is installed a detection window (9) to check the fermentation process or to inject fermentation microorganisms.

발효조(10)에서 발효가 끝난 음식물쓰레기는 공압실린더로 배출커버(15)를 당김으로써 배출구(16)를 통하여 배출되어지고 배출구(16)로 배출된 음식물쓰레기는 콘베이어(20)를 타고 저장탱크로 이송되어 보관되어진다.Fermented food waste in the fermentation tank (10) is discharged through the discharge port (16) by pulling the discharge cover 15 to the pneumatic cylinder and the food waste discharged to the discharge port (16) to the storage tank by the conveyor (20) Transported and stored.

도면 중 미설명부호 19는 증기발생기(6)(6a)에 담긴 물을 교체할 때 물을 배출시키기 위한 물배출관이고 7, 7a는 전기공급에 의해 증기발생기(6)(6a)에서 물을 데워 증기를 발생시키기 위한 히터이다.In the drawing, reference numeral 19 denotes a water discharge pipe for discharging water when the water contained in the steam generator 6 and 6a is replaced, and 7, 7a heats the water in the steam generator 6 and 6a by electricity supply. It is a heater for generating steam.

이와 같이 구성된 본 고안에서 음식물쓰레기는 진공조(1)에 투입되어 진공상태로 건조되게 되며 이때 진공조(1)에는 증기발생기(6)(6a)에서 증기를 발생시켜 쟈켓(1a)으로 공급하게 된다.In the present invention configured as described above, the food waste is put into the vacuum chamber 1 and dried in a vacuum state, where the steam generator 6 generates steam from the steam generators 6 and 6a and supplies it to the jacket 1a. do.

진공조(1)에서 진공건조된 음식물쓰레기는 발효를 위하여 발효조(10)로 투입되어야 한다.Food waste vacuum dried in the vacuum tank (1) should be introduced into the fermentation tank (10) for fermentation.

이를 위하여 개폐구동기(2)를 작동시키면 개폐판(2a)이 도 5 의 실선위치로 이동되어 건조된 음식물쓰레기가 발효조(10)로 투입되게 되고 투입이 완료되면 다시 개폐판(2a)을 닫아주게 된다.To this end, when the switch driver 2 is operated, the switch plate 2a is moved to the solid line position of FIG. 5 so that the dried food waste is introduced into the fermentation tank 10, and when closing is completed, the switch plate 2a is closed again. do.

발효조(10)에 투입된 음식물쓰레기에 발효미생물을 투입하여 정해진 시간동안 교반시켜 발효되게 한다.Fermentation microorganisms are added to the food waste put into the fermentation tank 10 to be stirred for a predetermined time to be fermented.

발효조(10)의 쟈켓(11)에는 증기발생기(6)(6a)에서 증기를 공급하여 발효조(10)내부온도를 발효에 적정한 온도로 맞추어주고 음식물쓰레기의 발효시 발생하는 수증기는 수증기배출관(17)을 통하여 강제로 외부배출시킨다.The jacket 11 of the fermentation tank 10 is supplied with steam from the steam generators 6 and 6a to adjust the internal temperature of the fermentation tank 10 to a temperature suitable for fermentation, and the steam generated during the fermentation of food waste is discharged from the steam discharge pipe (17). Forced external discharge through).

발효조(10)내에서 음식물쓰레기를 교반시키는 교반날개(12a)(13a)는 교반축(12)(13)에 부착되고 교반축(12)(13)은 수평상태로 2개가 설치되며 각각의 교반축(12)(13)에 부착된 교반날개(12a)(13a)는 90°각도를 갖고 서로 엇갈리게 부착한다.The stirring blades 12a and 13a for stirring food waste in the fermentation tank 10 are attached to the stirring shafts 12 and 13 and two stirring shafts 12 and 13 are installed in a horizontal state, and each stirring The stirring blades 12a and 13a attached to the shafts 12 and 13 are alternately attached to each other at 90 ° angles.

이때 각각의 교반축(12)(13)에 부착된 교반날개(12a)(13a)는 교반축(12)(13)회전시 서로 부딪치지 않는 위치에 부착되어지므로 교반축(12)(13)회전시 동일위치를 유지하여가며 음식물쓰레기를 교반시키게 된다.At this time, the stirring blades 12a and 13a attached to the respective stirring shafts 12 and 13 are attached to positions that do not collide with each other when the stirring shafts 12 and 13 rotate, and thus, the stirring shafts 12 and 13 rotate. While maintaining the same position at the same time to stir the food waste.

즉 하나의 교반축(12)에 부착된 교반날개(12a)는 도 2 와 같이 0°,90°, 180°,270° 위치에 부착시키고 또 다른 교반날개(13a)는 45°,135°,225°,315°위치에 부착시키되 서로 엇갈리게 부착시키며 교반축(12)(13)을 동일회전수로 회전시키며 교반날개(12a)(13a)는 서로 부딪치지 않고 일정한 위치에서 회전하며 음식물쓰레기를 교반시키게 된다.That is, the stirring blade 12a attached to one stirring shaft 12 is attached at 0 °, 90 °, 180 °, 270 ° positions as shown in FIG. 2, and the other stirring blade 13a is 45 °, 135 °, Attached at 225 ° and 315 ° positions, but staggered to each other, rotating the stirring shaft 12, 13 at the same rotational speed, stirring blades 12a, 13a to rotate at a constant position without bumping each other to stir the food waste do.

이때 2개의 교반축(12)(13)을 이용하여 교반시키게 되고 많은 숫자의 교반날개(12a)(13a)를 회전시켜 교반시키게 되므로 음식물쓰레기 교반시 하나의 교반축을 회전시키는 경우보다 동력부하를 줄일 수 있고 골고루 교반시킬 수 있게 된다.At this time, it is stirred by using two stirring shafts 12 and 13, and a number of stirring blades 12a and 13a are rotated to stir, thereby reducing the power load than rotating one stirring shaft when stirring food waste. Can be stirred evenly.

그리고 2개의 교반축(12)(13)으로 교반시킬 수 있어 발효조(10)를 대형으로 제작하여 교반에 문제가 발생되지 않는다.And it can be stirred by the two stirring shafts 12 and 13, and the fermentation tank 10 is made into a large size, and a problem does not arise in stirring.

발효조(10)에서 교반에 의한 발효가 완료되면 공압실린더로 배출커버(15)를 개방시켜 발효된 음식물쓰레기가 배출구(16)를 통하여 배출되게 하고 이는 다시 콘베이어(20)를 타고 저장탱크에 저장되도록 한다.When the fermentation by stirring in the fermentation tank 10 is completed, the discharge cover 15 is opened with a pneumatic cylinder so that the fermented food waste is discharged through the discharge port 16, which is then stored on the conveyor 20 to be stored in the storage tank. do.

본 고안은 음식물쓰레기를 발효시키는 발효조에서 2개의 교반축을 사용하되 각각의 교반축에 90°각도로 서로 엇갈리게 교반날개를 부착시킴으로써 대형발효조에서의 교반동작이 우수하고 교반축회전시의 회전부하를 줄일 수 있으며 특히 음식물쓰레기를 골고루 교반시킬 수 있어 발효능력을 향상시킬 수 있다.The present invention uses two agitator shafts in fermentation tanks to ferment food waste, but attaches the agitator blades to each agitator shafts at 90 ° angles, so that the stirring operation in the large fermentation tank is excellent and the rotational load of the agitator shaft can be reduced In particular, the food waste can be evenly stirred to improve fermentation capacity.

Claims (2)

음식물쓰레기를 교반발효시키는 발효조에서,In the fermentation tank which stirred and fermented food waste, 증기가 외부쟈켓(11)으로 공급되는 발효조(10)에 2개의 교반축(12)(13)을 수평으로 설치하고,Two stirring shafts 12 and 13 are horizontally installed in the fermentation tank 10 through which steam is supplied to the outer jacket 11, 각각의 교반축(12)(13)에는 서로 90°각도를 갖도록 교반날개(12a)(13a)를 엇갈리게 부착시키되 교반축(12)(13)회전시 각 교반날개(12a)(13a)가 서로 부딪치지 않게 설치한 것을 특징으로 하는 발효조.The stirring blades 12a and 13a are alternately attached to each of the stirring shafts 12 and 13 so that the stirring blades 12a and 13a alternate with each other. Fermenter, characterized in that installed so as not to hit. 제 1 항에서, 발효조(10)의 교반축(12)(13)은 각기 다른 회전방향으로 동일한 회전수를 갖고 회전되게 한 것을 특징으로 하는 발효조.The fermenter according to claim 1, wherein the stirring shafts (12) of the fermenter (10) are rotated at the same rotational speed in different rotational directions.
KR2019980005226U 1998-04-06 1998-04-06 Fermentation chamber using waste food KR200201807Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
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KR100734493B1 (en) 2005-11-17 2007-07-03 (주)동서기술 Hot sterilize and dry system of organic waste
KR101026463B1 (en) * 2010-10-29 2011-04-01 주식회사 코리아환경스마트 Mixing structure of food waste processing apparatus

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KR100841335B1 (en) * 2007-03-08 2008-06-26 한국에너지기술연구원 Development on the utilization and fuelization technologies of organic wastes such as piggery waste, food waste and swage sludge using cogeneration system including high pressure steam drying, gasification and power generation processes
KR101274011B1 (en) * 2012-12-28 2013-06-12 최기억 Mixing dryer
KR102455295B1 (en) * 2016-05-20 2022-10-18 한국과학기술원 Multi-Taylor-Couette flow system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100734493B1 (en) 2005-11-17 2007-07-03 (주)동서기술 Hot sterilize and dry system of organic waste
KR101026463B1 (en) * 2010-10-29 2011-04-01 주식회사 코리아환경스마트 Mixing structure of food waste processing apparatus

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