KR100894038B1 - A bad smell remover compensating temperature - Google Patents

A bad smell remover compensating temperature Download PDF

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KR100894038B1
KR100894038B1 KR1020080066508A KR20080066508A KR100894038B1 KR 100894038 B1 KR100894038 B1 KR 100894038B1 KR 1020080066508 A KR1020080066508 A KR 1020080066508A KR 20080066508 A KR20080066508 A KR 20080066508A KR 100894038 B1 KR100894038 B1 KR 100894038B1
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odor
temperature correction
temperature
tank
microorganism
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KR1020080066508A
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Korean (ko)
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이승주
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(주)세종이엔지
이승주
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/84—Biological processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D2247/08—Means for controlling the separation process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/95—Specific microorganisms

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  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
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  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
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Abstract

A deodorizing apparatus with an odor temperature compensating unit is provided to perform deoderization function of a microorganism deodorization device by amending temperature of the odor with water supply and a filter element. A deodorizing apparatus with an odor temperature compensating unit includes a temperature calibrating unit(10), a microorganism deodorizing unit(20), and a cold and hot water supply unit(30). The cold and hot water supply unit includes a supply water replenishment tank(40). The odor temperature calibrating unit includes an odor temperature compensating tank(13), an induction pipe(14), and a watering pipe(17). A collecting tank(12) is installed on a lower part of the odor temperature compensating tank. A microorganism deodorization unit and an odor feeding line(15) are connected to an upper part of the odor temperature compensating tank.

Description

취기온(臭氣溫) 보정수단을 구비한 악취 탈취장치{A bad smell remover compensating temperature}Bad smell deodorizer with odor correction means {A bad smell remover compensating temperature}

본 발명은 하수처리장, 폐수처리장 등에서 발생되는 악취를 적정의 온도로 제공되는 급수에 의해 살수와 함께 여과체를 거치면서 취기온을 보정할 수 있도록 하여 미생물 탈취장치의 원활한 탈취기능을 수행할 수 있도록 하는 취기온(臭氣溫) 보정수단을 구비한 악취 탈취장치에 관한 것이다.The present invention allows the odor generated from the sewage treatment plant, wastewater treatment plant and the like to be corrected to the odor temperature while passing through the filter medium by the water supply provided at a proper temperature to perform a deodorizing function of the microorganism deodorizer device. It relates to a odor deodorizing device having a odor temperature correction means.

종래의 하.폐수처리장이나 분뇨처리장에서 발생하는 악취를 제거하기 위한 다양한 방식이 제공되고 있는바, Various methods have been provided for removing odor generated in conventional wastewater treatment plant or manure treatment plant.

일례로 도 1은 종래의 악취 탈취장치인 미생물 탈취기를 보인 것으로,For example, Figure 1 shows a microorganism deodorizer which is a conventional odor deodorizer,

탈취 함체내의 상부에 공급수를 살수하도록 살수장치가 구비되고 중간부에 바이오필터를 구비하여 휀에 의해 포집된 악취가 탈취 함체의 하부를 통해 공급시키어 악취가 탈취 함체를 통과하는 과정에서 미생물이 식종되어 있는 담체로 이루어진 미생물 탈취기를 거치면서 미생물에 의해 악취가 분해되는 과정에 의해 악취가 제거되면서 외부로 배기되도록 하고 있다.A watering device is provided at the upper portion of the deodorizing enclosure and a biofilter is provided at the upper portion of the deodorizing enclosure so that the microorganisms in the process of passing the odor collected through the lower portion of the deodorizing enclosure are supplied through the lower portion of the deodorizing enclosure. The odor is removed by the process of decomposing the odor by the microorganism while passing through the microorganism deodorizer made of the seeded carrier to be exhausted to the outside.

그러나 미생물에 의해 악취를 탈취하는데는 한계가 있고 미생물을 유지시키 기 위한 보조설비가 별도로 요구될 뿐만 아니라 실제적으로 급작스런 악취농도가 올라 갈 경우 이에 신속하게 대처하지 못하고 있어 사용자의 요구를 충족시키지 못하고 있는 실정이다.However, there is a limit to deodorization by microorganisms, and supplementary facilities for maintaining microorganisms are required separately, and in case of sudden sudden increase in odor concentration, it is not able to respond quickly to users' needs. It is true.

특히 여름철에는 증발성 취기온이 더욱 높아져 악취의 제거 효율이 저하되고, 겨울철에는 저온에 의하여 미생물의 활동저하로 탈취기능이 현저히 저하되고 있을 뿐만 아니라 먼지 등 이물질이 함께 유입되어 내부에서 공기의 여과기능을 저하시키게 되는 등의 문제점이 있었다.In particular, the evaporative odor temperature is higher in summer, and the efficiency of removing the odor is lowered. In winter, the deodorization function is significantly reduced due to the deterioration of microorganisms due to the low temperature. There was a problem such as lowering.

본 발명은 상기한 문제점들을 해결하기 위하여 제안된 것으로, 미생물 탈취기에 의해 처리되기 전에 먼저 휀에 의하여 유입되는 악취를 적정온도의 급수를 살수되는 취기온 보정수단을 통과시킨 악취를 미생물 탈취기로 보내어 악취를 탈취하도록 하는 취기온 보정수단을 구비한 악취 탈취장치를 제공함에 있다.The present invention has been proposed in order to solve the above problems, the odor introduced by passing through the odor temperature correction means that the first time the odor introduced by the 살 before the treatment by the microorganism deodorizer water can be supplied to the microorganism deodorizer odor odor It is to provide a odor deodorizing device having a odor temperature correction means to deodorize.

본 발명은 상기한 목적을 구현하기 위한 기술적 구성수단을 살펴보면,The present invention looks at the technical configuration means for implementing the above object,

유입되는 악취를 유도하여 살수 및 여과기능을 거쳐 악취의 기온을 적정온도로 갖게 배기시키키면서 1차적으로 악취를 제거하는 취기온 보정장치;A odor temperature correction device that primarily removes odors while inducing odors to be introduced and exhausting the odors at an appropriate temperature through a watering and filtering function;

상기 취기온 보정장치를 거쳐 공급되는 악취를 미생물에 의하여 분해시키도록 하는 미생물 탈취장치;Microorganism deodorizing device for decomposing the odor supplied through the odor temperature correction device by the microorganism;

상기 취기온 보정장치의 악취 유입구 측에 온도를 감지하여 취기온 보정장치와 미생물 탈취장치에 적정온도의 물이 살수되게 공급수를 제공하도록 공급수 보충통과 연결되는 냉,온수공급장치로 구성함으로 달성하게 된다.By detecting the temperature on the odor inlet side of the odor temperature correction device achieved by configuring a cold, hot water supply device connected to the supply water supply tank to provide the supply water to the odor temperature correction device and the microorganism deodorizer water is sprayed Done.

또, 상기 취기온 보정장치는, 하단에 공급수 보충통과 회수라인으로 연결되는 수거조을 구비하고 상부의 일측에 미생물 탈취장치와 악취공급라인으로 연결한 취기온 보정조를 구비함과,In addition, the odor temperature correction device, and having a collection tank connected to the supply water replenishment passage recovery line at the bottom and having a odor temperature correction tank connected to the microorganism deodorizer and odor supply line on one side of the upper,

상기 취기온 보정조의 내부에 악취유입구와 연결되고 하부 둘레에 무수한 타공망을 형성한 유도관을 구비하고 상기 유도관의 둘레에 폴링을 내입시키도록 하며, 또한 상기 취기온 보정조의 상부에 냉,온수공급장치로 부터 연결되는 살수관을 구비함과,The induction pipe is connected to the odor inlet in the inside of the odor temperature correction tank has a perforated tube formed a myriad perforated network around the lower end to inject polling around the guiding temperature correction tank, cold and hot water supply to the upper portion of the odor temperature correction tank With watering pipes connected from the device,

상기 악취 유입구에 냉,온수공급장치를 제어하는 온도감지기를 구비함을 특징으로 한다.The odor inlet is characterized in that it comprises a temperature sensor for controlling the cold, hot water supply device.

본 발명은 냉,온수공급장치 및 취기온 보정장치에 의하여 미생물 탈취기의 담체에 식종된 미생물에 적당한 온도의 공급수 및 악취를 공급하여 주므로 겨울철에도 정상적인 탈취기능을 수행할 수 있으며, 여름철에 증발성 취기온을 감소시키는 등의 효과를 갖는다.The present invention provides a supply temperature and odor of a suitable temperature to the microorganisms planted in the carrier of the microorganism deodorizer by cold, hot water supply device and odor temperature correction device can perform a normal deodorization function even in winter, evaporation in summer It has an effect such as reducing the temperature of the sexual odor.

또한 취기온 보정장치에 의하여 수용성 악취원을 1차 처리할 수 있으면서 동시에 먼지 등의 이물질의 유입을 1차적으로 방지할 수 있는 여과기능을 수행하는 효과가 있다.In addition, the odor temperature correction device is capable of primary treatment of the water-soluble odor source, and at the same time has an effect of performing a filtration function to prevent the inflow of foreign substances such as dust.

또한 미생물 탈취장치에 유입되는 악취에 충분한 수분을 함유한 상태로 보내지기 때문에 담체의 저부에 모자라는 수분을 제공하는 효과가 있다.In addition, since it is sent in a state that contains sufficient moisture for the odor flowing into the microorganism deodorizing device there is an effect of providing the water to the bottom of the carrier.

이하, 첨부한 도면에 따라서 본 발명의 바람직한 실시 예를 상세히 설명하면 다음과 같다.Hereinafter, a preferred embodiment of the present invention according to the accompanying drawings in detail as follows.

도 2는 본 발명의 구성을 보인 전체 구성도를 나타내었다.Figure 2 shows the overall configuration showing the configuration of the present invention.

외부로부터 휀(F)에 의해 유입되는 악취를 유도하여 살수 및 여과기능을 거 쳐 악취의 기온을 적정온도로 갖게 배기시키키면서 1차적으로 악취를 제거하는 취기온 보정장치(10)를 구성한다.It constitutes a odor temperature correction device 10 that induces the odor introduced by the outside from the outside (F) through the watering and filtration function to remove the odor primarily while exhausting the temperature of the odor to an appropriate temperature. .

상기 취기온 보정장치(10)를 거쳐 나오는 악취를 담체(21)에 번식하는 미생물에 의하여 분해시키도록 하는 미생물 탈취장치(20)에 2차적으로 악취를 제거하도록 구성한다.The microorganism deodorizing apparatus 20 is configured to remove the odor secondary to the microorganisms decomposed by the breeding microorganisms propagated on the carrier 21.

상기 취기온 보정장치(10)의 악취 유입구(11) 측에 온도를 감지하여 취기온 보정장치(10)와 미생물 탈취장치(20)에 적정온도의 물이 살수되게 공급수를 제공하도록 공급수 보충통(40)과 연결되는 냉,온수공급장치(30)를 구성한다.Replenishing the feed water to detect the temperature at the odor inlet 11 of the odor temperature correction device 10 to supply the water to the odor temperature correction device 10 and the microorganism deodorizer 20 so that water of the proper temperature is sprayed Configure the cold, hot water supply device 30 is connected to the barrel (40).

상기 취기온 보정장치(10)는, The odor temperature correction device 10,

하단에 공급수 보충통(40)과 회수라인(31)으로 연결되는 수거조(12)을 구비하면서 상부의 일측에 미생물 탈취장치(20)와 악취배기라인(15)으로 연결한 취기온 보정조(13)을 구비하며, 상기 취기온 보정조(13)의 내부에 악취유입구(11)와 연결되어 유입되는 악취를 취기온 보정조(13)의 하부로 유도하여 취기온 보정조(13)로 배기되도록 하는 유도관(14)을 구비한다,At the lower end, having a collection tank 12 connected to the supply water replenishing container 40 and the recovery line 31, the odor temperature correction tank connected to the microorganism deodorization device 20 and the odor exhaust line 15 on one side of the upper part. (13), and the odor introduced by being connected to the odor inlet (11) inside the odor temperature correction tank 13 to guide the lower odor temperature correction tank 13 to the odor temperature correction tank (13) An induction pipe 14 for exhausting,

상기 유도관(14)의 둘레에 폴링(16)을 내입시키어 유도관(14)을 통해 하부로 유도되는 악취가 폴링(16)과 함께 살수되는 물에 의한 여과기능으로 1차 악취를 처리하도록 하며, 상기 취기온 보정조(13)의 상부에 냉,온수공급장치(30)로부터 적정온도를 갖는 공급수가 제공되도록 연결되는 살수관(17)을 구비한다.The polling 16 is inserted around the induction pipe 14 so that the odor induced downward through the induction pipe 14 is treated by the filtration function of water sprayed together with the polling 16 to treat the primary odor. In addition, the upper part of the odor temperature correction tank 13 is provided with a sprinkling pipe 17 connected to provide a supply water having a proper temperature from the cold, hot water supply device 30.

상기 유도관(14)은 상면이 폐쇄되고 하방 둘레에 악취가 취기온 보정조(13)로 유입되도록 타공망(14a)을 형성한다.The guide tube 14 forms a perforated network 14a so that the upper surface is closed and odors flow into the odor temperature correction tank 13 around the lower side.

상기 악취 유입구(11)에는 냉,온수공급장치(30)를 외부의 악취온도에 따라 적정온도로 공급수를 제공하도록 제어하는 온도감지기(50)를 구비한다.The odor inlet 11 is provided with a temperature sensor 50 for controlling the cold and hot water supply device 30 to supply the supply water at an appropriate temperature according to the external odor temperature.

상기 미생물 탈취장치(20)의 상부에 구비한 살수관(22)은 냉,온수공급장치(30)에 의하여 미생물에 적합한 온도를 갖는 공급수를 제공하도록 연결된다.The sprinkling pipe 22 provided on the top of the microorganism deodorizing device 20 is connected to provide a feed water having a temperature suitable for the microorganism by the cold and hot water supply device 30.

이와 같이 구성한 본 발명에 대한 작동상태를 설명하면 다음과 같다.Referring to the operating state of the present invention configured as described above are as follows.

휀(F)에 의하여 포집되는 악취를 악취유입구(11)를 통해 공급하면 악취는 취기온 보정조(13)의 중앙에 위치하면서 악취유입구(11)와 연결된 유도관(14)에 의해 유도되어 유도관(14)의 하방 둘레에 형성된 타공망(14a)을 통해 취기온 보정조(13)로 배기된다.When the odor collected by F (F) is supplied through the odor inlet 11, the odor is located in the center of the odor temperature correction tank 13 and guided by an induction pipe 14 connected to the odor inlet 11. It exhausts to the odor temperature correction tank 13 through the perforation network 14a formed around the lower part of the pipe 14.

상기 취기온 보정조(13)에 유입되는 악취는 위로 상승하면서 살수되는 물과 취기온 보정조(13)에 쌓여진 폴링(16)의 틈 사이를 통과하면서 수용성 악취 및 이물질은 걸러지게 되는 여과기능이 이루어진 상태로 통과된 악취는 미생물 탈취장치(20)의 하부로 유입되어 미생물이 서식하는 담체(21)를 거치면서 미생물에 의하여 분해가 이루어지고 미생물 탈취장치(20)를 거친 기체는 거의 악취가 제거된 상태에서 대기중으로 배기되는 것이다.The odor flowing into the odor temperature correction tank 13 rises upward while passing through the gap between the water to be sprayed and the polling temperature 16 accumulated in the odor temperature correction tank 13, and the filtration function to filter the water-soluble odor and foreign matter Odor passed through the state is made to enter the lower part of the microorganism deodorizing device 20 is decomposed by the microorganism while passing through the carrier 21 in which the microorganism inhabited, the gas passed through the microorganism deodorizing device 20 almost eliminates the odor Is exhausted to the atmosphere in the ready state.

상기한 과정에서 악취가 최초로 유입되는 악취유입구(11)에 설치된 온도감지기(50)에 의하여 여름철 등 유입되는 악취의 공기가 높을 경우 악취가 더욱 심하게 되며 이 경우 온도감지기(50)의 감지 온도에 의하여 설정온도이상으로 오르면 냉,온수공급장치(30)가 작동되어 악취온도를 적정온도로 다운시키도록 냉수를 살수 관(17)에 공급하여 살수하므로 취기온 보정조(13)를 통과하는 악취가 냉수에 접촉되어 악취가 온도상승으로 인한 악취의 상승을 막아주는 취기온 보정기능을 수행하여 악취를 줄인 상태로 미생물 탈취장치(20)로 보내지게 되는 것이며, 겨울철에는 여과 및 가습이 원활하도록 적정온도의 온수를 제공하게 되는 것이다.In the above process, if the air of the odor introduced in the summer is high by the temperature sensor 50 installed in the odor inlet 11 through which the odor is first introduced, the odor becomes more severe and in this case, by the temperature detected by the temperature sensor 50. When the temperature rises above the set temperature, the cold and hot water supply device 30 is operated to supply cold water to the water sprinkling pipe 17 to lower the odor temperature to an appropriate temperature, so that the odor passing through the odor temperature correction tank 13 is cold water. It is sent to the microorganism deodorizing device 20 to reduce the odor by performing the odor temperature correction function that prevents the rise of odor due to the temperature rise in contact with the, and in winter, the temperature of the proper temperature to smooth the filtration and humidification It will provide hot water.

그리고 미생물 탈취장치(20)에도 냉,온수공급장치(30)에 의하여 미생물에 적합한 온도를 갖는 물을 살수하게 되므로 미생물의 정상적인 활동을 유지시키어 악취를 분해하는 기능을 정상적으로 유지하도록 한다.In addition, the microorganism deodorizing device 20 also sprays water having a temperature suitable for the microorganism by the cold and hot water supply device 30 to maintain the normal activity of the microorganism to maintain the function of decomposing odor.

도 1은 미생물 탈취기를 보인 구성도1 is a block diagram showing a microorganism deodorizer

도 2는 본 발명의 구성도2 is a block diagram of the present invention

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

10: 취기온 보정장치 11: 악취유입구10: Odor temperature correction device 11: Odor inlet

12: 배수조 13: 취기온 보정조12: Drainage 13: Intake temperature correction tank

14: 유도관 15: 악취공급라인14: guide pipe 15: odor supply line

16: 폴링 17: 살수관16: polling 17: watering pipe

20: 미생물 탈취장치20: microorganism deodorizer

30: 냉,온수공급장치 31: 회수라인30: cold and hot water supply device 31: recovery line

40: 공급수 보충통 40: feed water refill bottle

50: 온도감지기50: temperature sensor

Claims (4)

삭제delete 유입되는 악취를 유도하여 살수 및 여과기능을 거쳐 배기시키어 처리에 적정온도를 갖게 하는 취기온 보정장치(10); 상기 취기온 보정장치(10)를 거쳐 공급되는 악취를 미생물에 의하여 분해시키도록 하는 미생물 탈취장치(20); 상기 취기온 보정장치(10)의 악취 유입구 측에 온도를 감지하여 취기온 보정장치(10)와 미생물 탈취장치(20)에 적정온도의 물이 살수되게 공급수를 제공하도록 공급수 보충통(40)를 포함하는 냉,온수공급장치(30)를 구비하는 취기온 보정수단을 구비한 악취 탈취장치로서,A odor temperature correction device 10 which induces an odor to be introduced and exhausts it through a watering and filtration function so as to have a proper temperature for treatment; Microbial deodorizer 20 to decompose by the microorganism odor supplied through the odor temperature correction device 10; The supply water supplement container 40 senses a temperature at the odor inlet side of the odor temperature correction device 10 to provide water to the odor temperature correction device 10 and the microorganism deodorization device 20 so as to spray water at an appropriate temperature. As a odor deodorizing device having a odor temperature correction means having a cold, hot water supply device 30 comprising a), 상기 취기온 보정장치(10)는, 하단에 수거조(12)을 구비하고 상부의 일측에 미생물 탈취장치(20)와 악취공급라인(15)으로 연결한 취기온 보정조(13); 상기 취기온 보정조(13)의 내부에 악취유입구(11)와 연결되고 하부 둘레에 타공망(14a)을 형성하여 구비되는 유도관(14); 상기 취기온 보정조(13)의 상부에 냉,온수공급장치(30)로부터 공급수를 제공받는 살수관(17)으로 구성함을 특징으로 하는 취기온 보정수단을 구비한 악취 탈취장치.The odor temperature correction device 10 includes a odor temperature correction tank 13 having a collection tank 12 at a lower end thereof and connected to the microorganism deodorization device 20 and the odor supply line 15 at one side of the upper portion; An induction pipe (14) connected to the odor inlet (11) in the intake air temperature correction tank (13) and formed by forming a perforation network (14a) around the lower portion; Odor deodorizing device having a odor temperature correction means, characterized in that consisting of a sprinkling pipe (17) receiving the supply water from the cold, hot water supply device 30 in the upper portion of the odor temperature correction tank (13). 삭제delete 제 2항에 있어서, 상기 수거조(12)을 공급수 보충통(40)과 회수라인(31)으로 연결하여 수거조(12)로 모아지는 물을 공급수 보충통(40)으로 회수되도록 함을 특징으로 하는 특징으로 하는 취기온 보정수단을 구비한 악취 탈취장치.According to claim 2, wherein the collection tank 12 is connected to the supply water supplement tank 40 and the recovery line 31 to collect the water collected in the collection tank 12 to the supply water supplement container 40. Odor deodorization apparatus having a odor temperature correction means characterized in that.
KR1020080066508A 2008-07-09 2008-07-09 A bad smell remover compensating temperature KR100894038B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103111139A (en) * 2013-03-04 2013-05-22 四川大学 Sweeping device of city haze and application method thereof
CN103111146A (en) * 2013-02-26 2013-05-22 四川大学 Watering device for relieving city haze and use method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0833884A (en) * 1994-07-25 1996-02-06 Mitsubishi Kakoki Kaisha Ltd Waste water treating device installed with deodorizer
JP2001137652A (en) 1999-11-16 2001-05-22 Ebara Corp Method for deodorizing malodorous gas and device
JP2006116457A (en) * 2004-10-22 2006-05-11 Yamamoto Giken Koki Kk Deodorization apparatus for sludge drier
KR200425346Y1 (en) * 2006-05-17 2006-09-06 대명엔텍(주) Anti-Blocked Complex Biofilter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0833884A (en) * 1994-07-25 1996-02-06 Mitsubishi Kakoki Kaisha Ltd Waste water treating device installed with deodorizer
JP2001137652A (en) 1999-11-16 2001-05-22 Ebara Corp Method for deodorizing malodorous gas and device
JP2006116457A (en) * 2004-10-22 2006-05-11 Yamamoto Giken Koki Kk Deodorization apparatus for sludge drier
KR200425346Y1 (en) * 2006-05-17 2006-09-06 대명엔텍(주) Anti-Blocked Complex Biofilter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103111146A (en) * 2013-02-26 2013-05-22 四川大学 Watering device for relieving city haze and use method thereof
CN103111139A (en) * 2013-03-04 2013-05-22 四川大学 Sweeping device of city haze and application method thereof

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