KR20050006723A - Apparatus for treating agricultural chemicals using ultrasonic and ozone decomposing catalyst - Google Patents

Apparatus for treating agricultural chemicals using ultrasonic and ozone decomposing catalyst Download PDF

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Publication number
KR20050006723A
KR20050006723A KR1020030046649A KR20030046649A KR20050006723A KR 20050006723 A KR20050006723 A KR 20050006723A KR 1020030046649 A KR1020030046649 A KR 1020030046649A KR 20030046649 A KR20030046649 A KR 20030046649A KR 20050006723 A KR20050006723 A KR 20050006723A
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South Korea
Prior art keywords
ozone
container
catalyst
treatment
ultrasonic
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KR1020030046649A
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Korean (ko)
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KR100530702B1 (en
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문영환
김도완
맹주석
이동규
박진성
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코아텍주식회사
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Priority to KR10-2003-0046649A priority Critical patent/KR100530702B1/en
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    • 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
    • A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
    • A23N12/02—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for washing or blanching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/005—Details of cleaning machines or methods involving the use or presence of liquid or steam the liquid being ozonated

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Catalysts (AREA)

Abstract

PURPOSE: An apparatus for treatment of pesticide residues by sterilizing an object of treatment in which pesticides remain on the surface by utilizing ozone and ultrasonic waves while removing pesticide residues, in particular removing ozone remaining in the air after the treatment using an ozone treatment catalyst is provided. It enables the opening of the lid as soon as the sterilizing and pesticide residues-removing treatment of the object of treatment is completed. CONSTITUTION: The apparatus for treatment of pesticide residues consists of: a packing(2), an ozone sensor(29) for detecting the ozone concentration and a circulating fan(28) installed at the upper part of a box type container for receiving water; an ozone inlet(22) installed at the lower part of the container through the intervention of an ozone tube(21) which is in communication with an ozone generator(20); an ultrasonic wave generator(25) installed at the lower part of the container, a vibrating plate(26) connected to the ultrasonic wave generator; an ozone treatment catalyst(4) at the lower part of a lid part(3).

Description

오존분해촉매가 장착된 초음파 잔류농약 처리장치{Apparatus for treating agricultural chemicals using ultrasonic and ozone decomposing catalyst}Apparatus for treating agricultural chemicals using ultrasonic and ozone decomposing catalyst}

본 발명은 표면에 농약이 잔류된 피처리물을 오존과 초음파를 이용하여 살균과 동시에 잔류농약을 제거하는 장치에 관한 것으로서 특히 상기 처리후 공기중 남은 오존을 오존처리촉매를 이용하여 동시에 제거하는 장치에 관한 것이다.The present invention relates to a device for disinfecting pesticide residues on the surface by using ozone and ultrasonic waves and to remove residual pesticides. In particular, an apparatus for simultaneously removing ozone remaining in the air after the treatment using an ozone treatment catalyst. It is about.

현재의 급속한 산업기술의 발전을 통해 농업기술에서도 대량재배가 이루어지고 있다. 이는 농약의 대규모 투입을 통해 가능해지게 되는데, 일반적으로 농산물에 투여된 농약은 완전하게 처리되지 않은 채 유통되고 있는 실정이다. 최근에 환경에 대한 관심이 높아지고 있으며, 특히 농약이 인체에 미치는 영향이 속속 보고됨에 따라, 국내에서도 1960년대부터 농약에 관한 규제가 시행되기 시작하였다.Through the rapid development of current industrial technology, mass cultivation is being carried out in agricultural technology. This is possible through large-scale input of pesticides. In general, pesticides administered to agricultural products are distributed without being completely processed. Recently, with increasing interest in the environment and the effects of pesticides on the human body, the regulation on pesticides has begun to be implemented in the 1960s in Korea.

그러나 재배농가에서는 농산물의 보존기간을 연장 또는 생산량을 극대화하기 위하여 규제치를 초과하여 농약을 투입사용하고 있는 실정이다. 이러한 과량 투입된 농약성분은 인체에 유해함이 확실하므로 반드시 처리된 다음 소비가 되어야 하나, 실제적으로 농산물에 투여되는 농약 성분이 물에 잘 녹지 않아 단순하게 물을 이용한 세척만으로 제거하는 것은 불가능하다. 또한 다량 투여된 농약은 토양을 오염하게 되어, 환경오염의 주원인이 되고 있다.However, cultivated farmers are using pesticides in excess of the regulations in order to extend the shelf life of agricultural products or to maximize production. Since such an excessive amount of pesticides is surely harmful to the human body, it must be processed and consumed, but practically, pesticides administered to agricultural products are not easily dissolved in water, so it is impossible to remove them simply by washing with water. In addition, a large amount of pesticides are contaminated with soil, which is the main cause of environmental pollution.

최근에 들어 이러한 잔류 농약을 제거하기 위하여 오존을 이용하는 방법에 대하여 많은 연구들이 진행되어 오고 있다.Recently, many studies have been conducted on the use of ozone to remove these residual pesticides.

대부분의 종래기술은 오존을 물에 녹여서 소위 오존수를 이용하여 야채나 과일을 세척하는 방법에 관한 것으로서, 실용신안등록 20-216131호는 오존발생기를 세척수 공급라인에 연결하여 오존을 세척수와 함께 공급하도록 하는 장치에 관한 고안이며, 공개특허공보 특2003-7245에는 이온수에 의한 세척이 이루어진 야채를 3ppm 농도의 오존수에 침지하여 세척하는 방법에 대하여 개시되어 있으며, 등록실용신안 20-315960호는 진동망판 위에 야채를 적치하고 오존수를 살수하며 오존의 농도를 조절할 수 있는 장치에 관한 고안이다.Most conventional techniques are related to dissolving ozone in water to wash vegetables or fruits using so-called ozone water. Utility Model Registration No. 20-216131 connects an ozone generator to a washing water supply line to supply ozone with washing water. Patent Application Publication No. 2003-7245 discloses a method of washing vegetables by washing with ionized water in ozone water at a concentration of 3 ppm, and Utility Model No. 20-315960 is provided on a vibrating mesh board. It is a device that can accumulate vegetables, spray ozone water, and control the concentration of ozone.

그러나, 이러한 경우에는 물속에 용존하던 오존이 대기중으로 다시 복귀할 우려가 있으며, 또는 별도의 오존 처리장치가 없어 인체에 유해한 오존의 배출이 불가피하거나, 오존은 극미량이라도 인체에 해를 미치는 물질이므로 오존이 대기중에 방출되는 것을 막기 위한 처리가 대단히 중요하다.However, in such a case, ozone dissolved in water may return to the atmosphere, or there is no separate ozone treatment device, and it is inevitable to release ozone harmful to the human body. The treatment to prevent the release into the atmosphere is very important.

또한, 잔류오존을 처리하는 방법에는 여러 가지가 있으나, 그 중에서도 산화망간계 촉매를 이용하는 방법이 효율적인 것으로 알려져 있다.In addition, there are various methods of treating residual ozone, and among them, a method using a manganese oxide catalyst is known to be effective.

본 발명자는 출원번호 10-2003-30145호를 통하여 이미 과망간산칼륨을 이용하여 제조하는 산화망간계 촉매에 관한 발명을 출원한 바 있으며, 과망간산칼륨을 이용하여 개발한 산화망간계 촉매는 미세한 입자가 촉매체에 균일하게 분포되고, 산화칼륨이 공존하므로 그 효율이 종래의 산화망간계 촉매보다 월등히 뛰어나다.The present inventors have already applied for an invention on a manganese oxide catalyst prepared using potassium permanganate through the application No. 10-2003-30145, and the manganese oxide catalyst developed using potassium permanganate has a fine particle catalyst. Since it is uniformly distributed in the sieve and potassium oxide coexists, the efficiency is much superior to the conventional manganese oxide catalyst.

본 발명은 전술한 종래기술의 문제점을 해결하기 위하여 안출된 것으로서, 본 발명은 표면에 농약이 잔류된 피처리물을 오존과 초음파로 살균과 동시에 잔류농약을 제거하고 그와 동시에 대기중 잔류한 오존을 오존처리촉매를 이용하여 제거하는 장치를 제공하는데 그 목적이 있다.The present invention has been made to solve the above-mentioned problems of the prior art, the present invention is to remove the pesticides at the same time and to remove the residual pesticides and ozone remaining in the air at the same time with the ozone and ultrasonic sterilization of the processed material remains pesticides on the surface It is an object of the present invention to provide a device for removing the by using an ozone treatment catalyst.

도 1은 본 발명 장치의 외관을 나타내는 사시도,1 is a perspective view showing the appearance of the apparatus of the present invention,

도 2는 본 발명 장치의 내부를 나타내는 단면도이다.2 is a cross-sectional view showing the interior of the apparatus of the present invention.

♣도면의 주요부분에 대한 부호의 설명♣♣ Explanation of symbols for main part of drawing ♣

1 : 컨테이너부 2 : 패킹1 container part 2 packing

3 : 뚜껑부 4 : 오존처리촉매3: lid part 4: ozone treatment catalyst

20 : 오존발생기 22 : 오존투입구20: ozone generator 22: ozone inlet

25 : 초음파발생기 26 : 진동판25: ultrasonic generator 26: vibration plate

28 : 순환팬 30 : 수공급관28: circulation fan 30: water supply pipe

31,33 : 개폐밸브 32 : 수배출관31,33: on-off valve 32: water discharge pipe

본 발명에서는 물을 담을 수 있는 박스형 컨테이너와 밀폐가능한 뚜껑부가 있는 살균 및 잔류농약을 처리하는 장치에 있어서, 상기 컨테이너의 상단부에는 패킹이 장착되고, 두께부의 내부에는 오존발생기와 오존발생기에 연통된 오존튜브를 개재하여 상기 컨테이너의 저면에 부착된 오존투입구가 설치되고, 동시에 컨테이너의 저면 공간에는 초음파발생기가 위치하여 초음파발생기에 연결된 진동판이 컨테이너의 저면에 부착되며, 상기 뚜껑부의 저면에는 오존처리촉매가 위치하고, 뚜껑부의 내부 상단에는 순환팬과 오존센서가 설치된 것을 특징으로 하는 오존분해촉매가 장착된 초음파 잔류농약 처리장치를 제공한다.In the present invention, a box-type container that can hold water and a device for processing sterilization and residual pesticides having a sealable lid, the packing is mounted on the upper end of the container, the ozone communicated to the ozone generator and the ozone generator inside the thickness portion An ozone inlet is attached to the bottom of the container via a tube. At the same time, an ultrasonic generator is located in the bottom space of the container, and a diaphragm connected to the ultrasonic generator is attached to the bottom of the container. Located, the upper end of the lid provides an ultrasonic residual pesticide treatment apparatus equipped with an ozone decomposition catalyst, characterized in that the circulation fan and the ozone sensor is installed.

또한, 본 발명에서는 상기 오존처리촉매가 활성탄 혹은 금속산화물이 공존하는 산화망간계 촉매인 것을 특징으로 하는 오존분해촉매가 장착된 초음파 잔류농약 처리장치를 제공한다.The present invention also provides an ultrasonic residual pesticide treatment apparatus equipped with an ozone decomposition catalyst, wherein the ozone treatment catalyst is a manganese oxide catalyst in which activated carbon or metal oxide coexists.

또한, 본 발명에서는 상기 컨테이너(1)의 외주면 일부 상측에는 수공급관(30)이 부설되고, 하측에는 수배출관(32)이 더 부설되며, 상기 수공급관(30) 및 수배출관(32)에는 각각 개폐밸브(31,33)가 구비되는 것을 특징으로 하는 오존분해촉매가 장착된 초음파 잔류농약 처리장치를 제공한다.In addition, in the present invention, a water supply pipe 30 is disposed on a portion of the outer circumferential surface of the container 1, and a water discharge pipe 32 is further disposed on the lower side, respectively, in the water supply pipe 30 and the water discharge pipe 32, respectively. It provides an ultrasonic residual pesticide treatment apparatus equipped with an ozone decomposition catalyst, characterized in that the opening and closing valves (31, 33) is provided.

이하 도면을 참조하여 본 발명을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 장치의 외관을 나타내는 사시도이다.1 is a perspective view showing the appearance of the apparatus of the present invention.

박스형 컨테이너(1)는 물을 담을 수 있도록 되어 있고, 상부에는 밀폐가능하도록 패킹(2)이 장착된다.The box-shaped container 1 is capable of holding water, and a packing 2 is mounted on the upper part so as to be sealed.

뚜껑부(3)는 내부에 오존처리촉매(4)가 설치되고, 손잡이(6)는 개폐가 용이한 위치에 설치될 수 있다. 그리고, 뚜껑부(2)의 내부에는 도시되지 않은 통상적인 제어부가 장착되어 타 장치의 구동을 제어하게 되며, 타장치를 구동하고 정지시키는 스위치와 오존표시등(5)을 모아 놓은 스위치부(7)가 뚜껑부(2)의 외부 전면에 설치된다.The lid portion 3 is provided with an ozone treatment catalyst 4 therein, and the handle 6 may be installed at an easy opening and closing position. And, the inside of the lid portion 2 is equipped with a conventional control unit (not shown) to control the operation of the other device, the switch unit 7 for collecting and switching the switch and ozone indicator (5) for driving and stopping the other device. ) Is installed on the outer front side of the lid part 2.

도 2는 본 발명 장치 내부의 단면도이다.2 is a cross-sectional view inside the device of the present invention.

컨테이너(1)의 내부에는 물(11)이 담기고, 과일 또는 야채와 같은 피처리물(12)이 물 속에 잠긴다.Water 11 is contained in the container 1, and the to-be-processed object 12, such as a fruit or a vegetable, is submerged in water.

컨테이너(1)의 두께부에는 통상의 오존발생장치(20)가 설치되고 발생된 오존은 오존튜브(21)를 거쳐서 컨테이너(1) 저부에 부착되어 있는 복수개의 오존투입구(22)를 통하여 컨테이너(1)의 내부의 물(11)로 녹아 들어간다.A normal ozone generator 20 is installed in the thickness portion of the container 1 and the generated ozone passes through a plurality of ozone inlets 22 attached to the bottom of the container 1 via an ozone tube 21. It melts into the water 11 inside 1).

오존투입구(22)는 오존이 유효하게 잘 투입될 수 있는 다공성 세라믹재질 등이 유리하며, 4개의 오존투입구(22)가 십자위치로 균형적으로 배열하면 효과적이다.The ozone inlet 22 is advantageously made of a porous ceramic material that can effectively inject ozone, and it is effective if four ozone inlets 22 are arranged in a cross position in a balanced manner.

컨테이너(1)의 저부 밑의 공간에는 초음파발생기(25)가 장착되고, 그 진동판(26)이 컨테이너(1)의 저부에 밀착된다. 이 진동판(26) 또한 오존투입구(22)와의 위치를 고려하여 균형적으로 배열하면 효과적이다.The ultrasonic generator 25 is mounted in the space under the bottom of the container 1, and the diaphragm 26 is in close contact with the bottom of the container 1. The diaphragm 26 is also effective in a balanced arrangement in consideration of the position with the ozone inlet 22.

뚜껑부(3)의 저면에는 오존처리촉매(4)가 뚜껑부 저면의 전면적에 걸쳐서 일정 두께로 장착되고, 뚜껑부(3)의 내부상단에는 순환팬(28)이 설치되며, 뚜껑부(3)의 내부상단에 오존센서(29)를 부착하여 오존의 농도를 지속적으로 감지한다.The ozone treatment catalyst 4 is mounted on the bottom of the lid 3 to a predetermined thickness over the entire surface of the bottom of the lid, and the circulation fan 28 is installed on the upper portion of the lid 3, and the lid 3 The ozone sensor 29 is attached to the inner upper end of the sensor to continuously detect the concentration of ozone.

아울러, 컨테이너(1)의 외주면 일부 상측에는 수공급관(30)이 부설되고, 하측에는 수배출관(32)이 부설되는데 이들 수공급관(30) 및 수배출관(32)에는 각각 개폐밸브(31,33)가 구비된다. 상기 개폐밸브(31,33)는 솔레노이드밸브와 같은 것을 채용하여 그 개폐제어를 용이하게 할 수 있다.In addition, the water supply pipe 30 is installed on the upper part of the outer peripheral surface of the container 1, the water discharge pipe 32 is installed on the lower side, these water supply pipe 30 and the water discharge pipe 32, respectively, the opening and closing valves (31, 33) ) Is provided. The on-off valves 31 and 33 may employ a solenoid valve or the like to facilitate the on / off control thereof.

또한, 상기 수공급관(30)을 통해 공급되는 물은 오존수를 만들 수 있으며,안전하게 만들어진 오존수는 소독액, 미부미용액, 곡류 등의 세척액으로 사용될 수 있다.In addition, the water supplied through the water supply pipe 30 may make ozone water, and the ozone water safely made may be used as a cleaning solution such as disinfectant solution, tailings solution, and grains.

본 발명에서 오존처리촉매(4)는 어떤 촉매를 사용하여도 무관하나, 특히 과망간산칼륨으로부터 제조되어 산화칼륨과 산화망간 기타 조촉매가 혼합된 형태의 산화망간계 오존처리촉매를 사용하거나 활성탄을 사용하는 것이 바람직하다.In the present invention, the ozone treating catalyst (4) may be used without any catalyst, but in particular, a manganese oxide based ozone treating catalyst prepared from potassium permanganate and a mixture of potassium oxide and manganese oxide or other promoters or activated carbon is used. It is desirable to.

이러한 산화망간계 촉매를 제조하는 방법은 우선 과망간산칼륨을 증류수에 용해하고, 구리질산염, 세륨질산염, 아연질산염, 란타늄질산염 중 하나 이상 선택된 금속질산염을 준비하여 과망간산칼륨의 수용액에 용해한다. 이 때 과망간산칼륨 또는 금속질산염의 농도는 최종 생산물에 따라 변경될 수 있는 것으로서, 20~200g/ℓ 정도이면 바람직하다. 왜냐하면, 200g/ℓ 이상에서는 결정이 석출되고, 20g/ℓ 이하에서는 금속 담지량이 너무 작아서 부적합하기 때문이다.In the method of preparing such a manganese oxide catalyst, potassium permanganate is first dissolved in distilled water, a metal nitrate selected from at least one of copper nitrate, cerium nitrate, zinc nitrate, and lanthanum nitrate is prepared and dissolved in an aqueous solution of potassium permanganate. At this time, the concentration of potassium permanganate or metal nitrate, which can be changed depending on the final product, is preferably about 20 ~ 200g / ℓ. This is because, at 200 g / l or more, crystals are precipitated, and at 20 g / l or less, the amount of metal supported is too small and unsuitable.

과망간산칼륨과 금속질산염이 완전히 용해되면, 용해액에 활성탄, 활성알루미나, 활성실리카, 제올라이트, 규조토, 코디어라이트 하니컴 중에서 선택되는 담체를 함침한다. 일정시간 함침이 끝나면, 여과를 거쳐 용해액을 제거하고 담체를 건조한다. 이 때 건조온도 및 시간은 담체의 종류에 따라 달라지며 통상적으로 50~150℃에서 5~10시간이 바람직한데 그 이유는 50℃이하에서는 건조시간이 너무 길어 부적절하고, 150℃ 이상에서는 과망간산칼륨이 분해되기 시작하기 때문이다.When potassium permanganate and metal nitrate are completely dissolved, the solution is impregnated with a carrier selected from activated carbon, activated alumina, activated silica, zeolite, diatomaceous earth and cordierite honeycomb. After a certain period of impregnation, the solution is removed by filtration and the carrier is dried. At this time, the drying temperature and time depends on the type of carrier, and typically 5 to 10 hours at 50 to 150 ° C. is preferable because the drying time is too long at 50 ° C. or lower, and potassium permanganate is above 150 ° C. Because it starts to decompose.

이렇게 건조된 담체는 소성단계를 거쳐서 최종 산화망간계 촉매체가 얻어지며, 소성온도 및 시간 또한 담체의 종류에 따라 달라지며 통상적으로 150~600℃에서 3-10시간이 바람직하다. 그 이유는 150℃ 이하에서는 과망간산칼륨이 산화망간과 산화칼륨으로 전환되지 않아 부적절하고, 600℃ 이상에서는 폭발적으로 분해되기 때문에 작업의 위험성이 있기 때문이다.The dried manganese carrier is obtained through a calcination step, and a final manganese oxide catalyst body is obtained. The calcination temperature and time also depend on the type of the carrier, and typically 3-10 hours at 150 to 600 ° C. This is because potassium permanganate is not converted to manganese oxide and potassium oxide at 150 ° C. or lower, and is explosive.

전술한 방법으로 제조된 산화망간계 촉매는 촉매체의 표면에 미세한 산화망간과 산화칼륨이 분포되고, 타 금속질산염이 첨가된 경우에는 금속산화물로 변화하여 산화망간과 혼합된 상태가 된다.In the manganese oxide catalyst prepared by the above-described method, fine manganese oxide and potassium oxide are distributed on the surface of the catalyst body, and when another metal nitrate is added, the manganese oxide catalyst is converted into a metal oxide and mixed with manganese oxide.

본 발명에서 얻어진 산화망간과 산화칼륨은 원자규모의 아주 작은 입자이기 때문에 미세하면서 담체의 전 표면에 균일하게 분포된 입자를 얻을 수 있다. 또한, K2O가 산화망간과 공존함으로써 산화망간이 덩어리채 뭉쳐져서 편재되는 현상을 방지하여 오존이 반응할 수 있는 유효표면적으로 넓게 한다. 이러한 표면구조로 인하여 잔류오존을 효과적으로 분해할 수 있게 된다.Since manganese oxide and potassium oxide obtained in the present invention are very small particles of atomic size, fine and uniformly distributed particles on the entire surface of the carrier can be obtained. In addition, since K 2 O coexists with manganese oxide, manganese oxide is agglomerated and prevents ubiquitous phenomenon, thereby widening the effective surface area where ozone can react. This surface structure makes it possible to effectively decompose residual ozone.

이하, 이러한 본 발명의 구성에 의한 작용 및 기능을 상술한다.Hereinafter, the function and function by the structure of this invention are explained in full detail.

우선 컨테이너(1)의 내부에 물(11)과 피처리물(22)을 담고 뚜껑부(3)를 닫은 후 스위치부(7)의 가동스위치를 누르면 오존발생기(20)가 가동하여 오존이 발생하고 이 오존은 오존투입구(22)를 통하여 물(11) 속으로 녹아들어가서 물(11)은 오존수가 되고, 아울러 초음파발생기(25)가 가동하여 물(11)을 진동시켜 피처리물(22)의 표면에 잔류한 잔류농약을 제거하게 된다.First, water 11 and the object 22 to be contained in the container 1 are closed, and the lid 3 is closed. Then, when the operation switch of the switch 7 is pressed, the ozone generator 20 is activated to generate ozone. The ozone is dissolved into the water 11 through the ozone inlet 22, and the water 11 becomes ozone water, and the ultrasonic generator 25 is activated to vibrate the water 11 to treat the object 22. Residual pesticides remaining on the surface of the substrate will be removed.

또한 가동스위치를 누름과 동시에 순환팬(28)을 가동시키고 컨테이너(1)부와 뚜껑부(3)내에서 오존수(11)내에서 반응하고 남은 오존을 포함한 공기를 순환시킴으로써 그 공기가 오존처리촉매(4) 층을 통과할 때 오존이 제거된다. 이 때 오존처리촉매(4)는 허니컴 형상 등을 사용하여 내부의 공기가 자연스럽게 순환할 수 있도록 설치하면 바람직하다.In addition, by pressing the movable switch and activating the circulation fan 28 and circulating the air including the remaining ozone in the container 1 and the lid 3 in the ozone water 11, the air is treated as an ozone treatment catalyst. (4) Ozone is removed when passing through the layer. At this time, the ozone treatment catalyst 4 is preferably installed so that the internal air circulates naturally by using a honeycomb shape or the like.

스위치부(7)의 정지스위치를 눌러 오존발생기(20) 또는 초음파발생기(25)의 가동이 멈추어서 피처리물의 처리가 끝나도록 하고, 순환팬(28)의 가동은 계속 유지하도록 하며, 오존센서(29)로 오존의 농도를 항상 감지하도록 함으로써 오존이 어느 일정농도 이하로 감소된 경우, 도시되지 않은 제어부에 의하여 오존램프(5)에 불이 들어오도록 하고, 그 후 뚜껑을 개방할 수 있도록 한다.Press the stop switch of the switch unit 7 to stop the operation of the ozone generator 20 or the ultrasonic generator 25 to end the processing of the object to be processed, and keep the operation of the circulation fan 28 to maintain the ozone sensor. (29) to always detect the concentration of ozone so that when the ozone is reduced below a certain concentration, the ozone lamp 5 is lit by a controller (not shown), and then the lid can be opened. .

또한, 본 발명은 오존램프(5)에 불이 들어오지 않은 경우, 즉 잔류오존이 일정농도 이하로 아직 감소하지 않은 경우에는 강제적으로 뚜껑이 열리지 않도록 하는 장치로의 변형도 가능하다.In addition, the present invention can also be modified to a device such that the lid is not forcibly opened when the ozone lamp 5 is not lit, i.e., the residual ozone is not reduced below a certain concentration.

오존은 공기중에 미량만 존재하더라도 인체에 치명적인 유해한 물질인데 종래에는 처리후 남은 오존을 처리할 수 없어 공기중에 방류될 수 밖에 없었으나, 본 발명에 따르면, 피처리물을 오존과 초음파를 이용하여 피처리물을 효과적으로 처리하고, 공기중 잔류오존을 오존처리촉매로 동시에 처리함으로써 피처리물의 살균 및 잔류농약 제거처리가 끝난 후 뚜껑을 즉시 개방할 수 있는 효과를 발휘하며, 오존수를 생성하여 소독액, 곡물 세척액, 피부미용액 등으로 이용할 수 있다.Although ozone is a harmful substance harmful to the human body even if only a small amount is present in the air, conventionally, ozone remaining after treatment could not be treated, and thus had to be discharged in the air. By effectively treating the treated matter and simultaneously treating residual ozone in the air with an ozone treatment catalyst, it shows the effect of opening the lid immediately after the sterilization of the treated matter and removal of residual pesticides. It can be used as a washing solution, skin care solution and the like.

Claims (3)

물을 담을 수 있는 박스형 컨테이너(1)와 밀폐가능한 뚜껑부(3)가 있는 살균 및 잔류농약을 처리하는 장치에 있어서,In the device for processing sterilization and residual pesticides having a box-shaped container (1) that can hold water and a sealable lid (3), 상기 컨테이너(1)의 상단부에는 패킹(2)이 장착되고, 두께부의 내부에는 오존발생기(20)와 오존발생기(20)에 연통된 오존튜브(21)를 개재하여 상기 컨테이너(1)의 저면에 부착된 오존투입구(22)가 설치되고,A packing 2 is mounted on the upper end of the container 1, and inside the thickness part of the container 1, on the bottom surface of the container 1 via an ozone generator 20 and an ozone tube 21 communicating with the ozone generator 20. Attached ozone inlet 22 is installed, 동시에 컨테이너(1)의 저면 공간에는 초음파발생기(25)가 위치하여 초음파발생기(25)에 연결된 진동판(26)이 컨테이너(1)의 저면에 부착되며,At the same time, the ultrasonic generator 25 is located in the bottom space of the container 1, and the diaphragm 26 connected to the ultrasonic generator 25 is attached to the bottom of the container 1, 상기 뚜껑부(3)의 저면에는 오존처리촉매(4)가 위치하고, 내부 상단에 오존센서(28)를 장착하여 오존의 농도를 감지하고, 내부 상단에는 순환팬(28)이 설치된 것을 특징으로 하는The ozone treatment catalyst 4 is located on the bottom of the lid part 3, and an ozone sensor 28 is mounted on the upper end to detect the concentration of ozone, and a circulation fan 28 is installed on the inner upper end. 오존분해촉매가 장착된 초음파 잔류농약 처리장치.Ultrasonic residual pesticide treatment device equipped with ozone decomposition catalyst. 청구항 1에 있어서, 상기 오존처리촉매(4)는 활성탄 혹은 금속산화물이 공존하는 산화망간계 촉매인 것을 특징으로 하는 오존분해촉매가 장착된 초음파 잔류농약 처리장치.The ultrasonic residual pesticide treatment apparatus according to claim 1, wherein the ozone treating catalyst (4) is a manganese oxide catalyst in which activated carbon or metal oxide coexists. 청구항 1에 있어서, 상기 컨테이너(1)의 외주면 일부 상측에는 수공급관(30)이 부설되고, 하측에는 수배출관(32)이 더 부설되며, 상기 수공급관(30) 및 수배출관(32)에는 각각 개폐밸브(31,33)가 구비되는 것을 특징으로 하는 오존분해촉매가 장착된 초음파 잔류농약 처리장치.The method of claim 1, wherein the water supply pipe 30 is provided on the upper portion of the outer peripheral surface of the container 1, the water discharge pipe 32 is further provided on the lower side, the water supply pipe 30 and the water discharge pipe 32, respectively Ultrasonic residual pesticide treatment apparatus equipped with an ozone decomposition catalyst, characterized in that the closing valve (31, 33) is provided.
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103653200A (en) * 2013-11-29 2014-03-26 南京航空航天大学 Cold plasma pesticide degrading instrument
CN105249501A (en) * 2015-11-16 2016-01-20 徐海恩 Efficient apple cleaning machine
CN106343590A (en) * 2016-12-03 2017-01-25 合肥俊刚机械科技有限公司 Ultrasonic wave-ozone combined type fruit-vegetable cleaning device
CN108663362A (en) * 2018-06-01 2018-10-16 苏州三体智能科技有限公司 A kind of detection of agricultural products system and its detection method
CN109892674A (en) * 2017-12-11 2019-06-18 天津市福厦食品有限公司 Raw material cleaning device is used in a kind of processing of chocolate
CN110074428A (en) * 2019-04-08 2019-08-02 凤台县年丰农业发展有限责任公司 A kind of selenium-rich grape cleaning method
CN110579055A (en) * 2019-09-27 2019-12-17 长虹美菱股份有限公司 Refrigerator with pesticide residue reducing function

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103653200A (en) * 2013-11-29 2014-03-26 南京航空航天大学 Cold plasma pesticide degrading instrument
CN105249501A (en) * 2015-11-16 2016-01-20 徐海恩 Efficient apple cleaning machine
CN106343590A (en) * 2016-12-03 2017-01-25 合肥俊刚机械科技有限公司 Ultrasonic wave-ozone combined type fruit-vegetable cleaning device
CN109892674A (en) * 2017-12-11 2019-06-18 天津市福厦食品有限公司 Raw material cleaning device is used in a kind of processing of chocolate
CN108663362A (en) * 2018-06-01 2018-10-16 苏州三体智能科技有限公司 A kind of detection of agricultural products system and its detection method
CN108663362B (en) * 2018-06-01 2020-09-04 江苏康正生物科技有限公司 Agricultural product detection system and detection method thereof
CN110074428A (en) * 2019-04-08 2019-08-02 凤台县年丰农业发展有限责任公司 A kind of selenium-rich grape cleaning method
CN110579055A (en) * 2019-09-27 2019-12-17 长虹美菱股份有限公司 Refrigerator with pesticide residue reducing function

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