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KR20210082302A - Method of recycling waste drum for easy removal of residues - Google Patents

Method of recycling waste drum for easy removal of residues Download PDF

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Publication number
KR20210082302A
KR20210082302A KR1020190173935A KR20190173935A KR20210082302A KR 20210082302 A KR20210082302 A KR 20210082302A KR 1020190173935 A KR1020190173935 A KR 1020190173935A KR 20190173935 A KR20190173935 A KR 20190173935A KR 20210082302 A KR20210082302 A KR 20210082302A
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KR
South Korea
Prior art keywords
waste drum
washing
drum
residues
waste
Prior art date
Application number
KR1020190173935A
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Korean (ko)
Inventor
정인호
구종회
이재규
Original Assignee
현대산업 주식회사
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Priority to KR1020190173935A priority Critical patent/KR20210082302A/en
Publication of KR20210082302A publication Critical patent/KR20210082302A/en

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    • B09B3/0091
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/40Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • B09B3/45Steam treatment, e.g. supercritical water gasification or oxidation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04Cleaning by suction, with or without auxiliary action
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/20Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/0058
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/20Waste processing or separation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The present invention relates to a method for recycling a waste drum capable of easily removing residues. The method for recycling a waste drum capable of easily removing residues comprises: an outside washing step of washing an external side of a waste drum using steam; an inside heating step of heating an inside of the waste drum; a residue removing step of removing residues of the inside of the heated waste drum; an outside shaping step of shaping a body of the outside of the waste drum and a frame formed at the body; an inside washing step of washing an inside of the waste drum; and a drying step of drying the inside of the washed waste drum. Accordingly, provided is a method for recycling a waste drum which can reduce an amount of a washing solution used and remove residues stuck in the waste drum.

Description

잔류물 제거가 용이한 폐드럼 재활용 처리방법 {Method of recycling waste drum for easy removal of residues}{Method of recycling waste drum for easy removal of residues}

본 발명은 잔류물 제거가 용이한 폐드럼 재활용 처리방법에 관한 것으로서, 보다 상세하게는 회수되는 잔류물 제거가 용이한 폐드럼 재활용 처리방법에 관한 것이다. The present invention relates to a waste drum recycling treatment method in which residues are easily removed, and more particularly, to a waste drum recycling processing method in which the recovered residues are easily removed.

일반적으로 산업용 물질 등을 수용하여 이동하거나 포장하기 위한 용기로서 드럼통이 많이 사용되고 있다. 이러한 드럼통의 경우 1회용으로 사용되기 보다는 다시 수거하여 재활용되는 것이 일반적이다. 이를 위해서는 사용된 드럼을 다시 수거하여 재활용하는 시스템이 필수적이다. In general, drums are widely used as containers for transporting or packaging industrial materials and the like. In the case of such drums, it is generally collected and recycled rather than being used for one-time use. For this, a system for collecting and recycling used drums is essential.

이러한 폐드럼을 재활용하는 방법에 있어서, 수거되는 폐드럼의 내부를 세척하는 과정이 필수적이다. 즉, 수거되는 폐드럼의 내부의 세척후 불순물이나 잔류물이 남아 있을 경우 해당 드럼을 다시 사용할 경우에는 드럼에 새롭게 담겨지는 내용물과 잔류물이 혼합될 수 있기 때문이다. In this method of recycling the waste drum, it is essential to clean the inside of the collected waste drum. That is, if impurities or residues remain after cleaning the inside of the collected waste drums, when the drum is used again, the contents and residues newly contained in the drum may be mixed.

이러한 폐드럼의 재활용시 내부를 세척하는 방법으로 대한민국 특허출원 제2010-60997호에 개시되어 있다. 상기 출원에서는 상부면 일측 및 타측에 각각 일측 및 타측 관통구가 형성된 폐드럼통 내부를 세척하는 폐드럼통 자동세척장치에 있어서, 상기 폐드럼통을 수용하는 수용부가 내부에 형성되는 케이싱과; 상기 케이싱을상하로 회전이동시키는 회전부와; 상기 케이싱의 수용부를 개폐하고, 상기 폐드럼통의 일측 및 타측 관통구의위치에 대응되는 위치에 유입구 및 배출구가 각각 형성되는 커버와; 상기 커버의 유입구와 상기 폐드럼통의 일측 관통구를 통해 상기 케이싱의 수용부에 수용된 상기 폐드럼통의 내부로 세척액을 분사하는 세척액분사부와;상기 커버의 배출구와 상기 폐드럼통의 타측 관통구를 통해 상기 폐드럼통 내부를 세척한 세척액을 배출하는 세척액배출부와; 상기 세척액분사부 및 세척액배출부와 각각 연결되는 유입라인 및 배출라인을 통해 상기 세척액분사부 및 세척액배출부와 각각 연결되고, 상기 유입라인 및 배출라인을 따라 순환될 세척액이 저장되는 세척액저장부와; 상기 회전부에 의해 상기 커버가 상기 케이싱의 하부방향으로 회전이동된 상태에서 상기 세척액저장부에 저장된 세척액을 상기 유입라인 및 배출라인을 따라 강제순환시키는 펌프;를 포함하여 구성되는 장치에 의해 세척되는 기술이 개시되어 있다. A method of cleaning the inside of such a waste drum during recycling is disclosed in Korean Patent Application No. 2010-60997. In the above application, there is provided an automatic washing apparatus for a waste drum for washing the inside of a waste drum having one and the other through-holes formed on one side and the other side of the upper surface, respectively, comprising: a casing in which a receiving part for accommodating the waste drum is formed therein; a rotating part for rotating the casing up and down; a cover which opens and closes the receiving part of the casing and has an inlet and an outlet respectively formed at positions corresponding to the positions of one side and the other side of the through-hole of the waste drum; a washing liquid spraying unit for spraying a washing liquid into the inside of the waste drum accommodated in the receiving part of the casing through an inlet of the cover and a through-hole on one side of the waste drum; a washing solution discharging unit for discharging the washing solution having been washed; A washing solution storage unit that is respectively connected to the washing solution jet unit and the washing solution discharge unit through an inlet line and an outlet line respectively connected to the washing solution jet unit and the washing solution discharge unit, and in which the washing solution to be circulated along the inlet line and the discharge line is stored; ; A pump that forcibly circulates the washing solution stored in the washing solution storage unit along the inlet line and the outlet line in a state in which the cover is rotated in the lower direction of the casing by the rotating unit; This is disclosed.

또한, 대한민국 특허출원 제2013-0023384호에는 폐드럼통을 세척하기 위한 물이 저장되는 급수탱크부와; 상기 급수탱크부를 통해 세척수를 공급받도록 연결설치되며, 폐드럼통의 내부로 세척수를 분사하는 과정이 2회 이상으로 수행되는 세척사이클을 형성하기 위해 2이상의 개수로 설치된 세척작업부와; 상기 각 세척작업부와 병합설치되며, 폐드럼통의 내부로 증기를 분사하여 살균 및 세척을 위한 최적의 온도조건을 형성하는 스팀작업부;를 포함하는 세척장치에 의해 세척되는 기술이 개시되어 있다. In addition, Korean Patent Application No. 2013-0023384 discloses a water supply tank for storing water for washing the waste drum; a washing operation unit connected and installed to receive washing water through the water supply tank unit and installed in two or more numbers to form a washing cycle in which the process of spraying washing water into the waste drum is performed twice or more; A technology for washing by a washing device including a; a steam working unit that is installed together with each of the washing work units and forms an optimum temperature condition for sterilization and washing by injecting steam into the inside of the waste drum is disclosed.

하지만, 종래기술에 따른 폐드럼 재활용 처리방법에서는 폐드럼의 내부를 세척액만을 이용하여 제거하기 때문에 폐드럼의 내부에 고착화된 잔류물을 제거하는데 한게가 있어왔다.However, in the waste drum recycling treatment method according to the prior art, since the inside of the waste drum is removed using only a washing solution, there is a limitation in removing the residues fixed to the inside of the waste drum.

대한민국 공개특허공보 제10-2012-0000643호(2012.01.04.)Republic of Korea Patent Publication No. 10-2012-0000643 (2012.01.04.) 대한민국 공개특허공보 제10-2014-0110195호(2014.09.17.)Republic of Korea Patent Publication No. 10-2014-0110195 (2014.09.17.)

따라서, 본 발명의 목적은 이와 같은 종래의 문제점을 해결하기 위한 것으로서, 수거되는 폐드럼의 내부의 잔류물을 1차적으로 용이하게 제거하고 다시 폐드럼의 내부를 세척함으로써, 폐드럼의 내부를 보다 깨끗하게 세척할 수 있는 잔류물 제거가 용이한 폐드럼 재활용 처리방법을 제공함에 있다.Therefore, it is an object of the present invention to solve the problems of the prior art, by first easily removing the residues inside the collected waste drums and washing the inside of the waste drums again, so that the inside of the waste drums can be cleaned more. An object of the present invention is to provide a waste drum recycling treatment method that can easily remove residues that can be cleaned.

본 발명이 해결하고자 하는 과제들은 이상에서 언급한 과제들로 제한되지 않으며, 언급되지 않은 또 다른 과제들은 아래의 기재로부터 당업자에게 명확하게 이해될 수 있을 것이다.The problems to be solved by the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

상기 목적은, 본 발명에 따라, 폐드럼의 외관을 스팀을 이용하여 세척하는 외부세척단계; 폐드럼의 내부를 가열하는 내부가열단계; 가열된 폐드럼의 내부의 잔류물을 제거하는 잔류물 제거단계; 폐드럼의 외부의 몸통 및 몸통에 형성된 태를 정형하는 외부정형단계; 폐드럼의 내부를 세척하는 내부세척단계; 세척된 폐드럼의 내부를 건조하는 건조단계를 포함하는 것을 특징으로 하는 잔류물 제거가 용이한 폐드럼 재활용 처리방법에 의해 달성된다. The above object, according to the present invention, an external washing step of washing the exterior of the waste drum using steam; an internal heating step of heating the inside of the waste drum; Residue removal step of removing the inside of the heated waste drum; External shaping step of shaping the external body of the lung drum and the fetus formed on the body; an internal washing step of washing the inside of the waste drum; Residue removal is achieved by an easy waste drum recycling treatment method comprising a drying step of drying the inside of the washed waste drum.

또한, 상기 잔류물 제거단계에서는 진공펌프를 이용하여 가열된 폐드럼의 내부를 진공흡착하여 잔류물을 제거하는 것이 효율적으로 잔류물을 처리할 수 있어 바람직하다. In addition, in the step of removing the residue, it is preferable to vacuum the inside of the heated waste drum using a vacuum pump to remove the residue so that the residue can be efficiently treated.

한편, 상기 내부가열단계에서는 폐드럼의 내부의 온도를 100℃ 내지 140℃ 의 범위에서 가열하는 것이 고착화된 잔류물의 유동성을 높혀 진공흡착시 잔류물이 잘 흡착될 수 있어 바람직하다. On the other hand, in the internal heating step, heating the internal temperature of the waste drum in the range of 100°C to 140°C is preferable because the fluidity of the fixed residue is increased, so that the residue can be adsorbed well during vacuum adsorption.

본 발명에 따르면, 수거되는 폐드럼의 내부의 잔류물을 1차적으로 용이하게 제거하고 다시 폐드럼의 내부를 세척함으로써, 폐드럼의 내부를 보다 깨끗하게 세척할 수 있는 잔류물 제거가 용이한 폐드럼 재활용 처리방법이 용이한 폐드럼 재활용 처리방법이 제공된다.According to the present invention, by first easily removing the residues inside the collected waste drums and then washing the inside of the waste drums again, it is possible to easily remove the residues that can clean the inside of the waste drums. Provided is a waste drum recycling treatment method that is easy to recycle.

도 1은 본 발명의 일실시예에 따른 잔류물 제거가 용이한 폐드럼 재활용 처리방법을 순차적으로 도시한 순서도,
도 2는 도 1의 순서도를 개략적으로 도시한 도면,
도 3은 외부세척단계를 도시한 개략도,
도 4는 내부가열단계를 도시한 개략도,
도 5은 진공흡착단계를 도시한 개략도,
도 6은 표면처리단계를 도시한 개략도이다.
1 is a flowchart sequentially illustrating a waste drum recycling treatment method that facilitates removal of residues according to an embodiment of the present invention;
Fig. 2 schematically shows the flow chart of Fig. 1;
3 is a schematic diagram showing an external washing step;
4 is a schematic diagram showing an internal heating step;
5 is a schematic diagram showing a vacuum adsorption step;
6 is a schematic diagram showing a surface treatment step.

실시예들의 구체적인 사항들은 상세한 설명 및 도면들에 포함되어 있다. 본 발명의 이점 및 특징, 그리고 그것들을 달성하는 방법은 첨부되는 도면과 함께 상세하게 후술되어 있는 실시예들을 참조하면 명확해질 것이다. 그러나 본 발명은 이하에서 개시되는 실시예들에 한정되는 것이 아니라 서로 다른 다양한 형태로 구현될 수 있으며, 단지 본 실시예들은 본 발명의 개시가 완전하도록 하고, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이며, 본 발명은 청구항의 범주에 의해 정의될 뿐이다. 명세서 전체에 걸쳐 동일 참조 부호는 동일 구성 요소를 지칭한다 The specific details of the embodiments are included in the detailed description and drawings. Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and common knowledge in the art to which the present invention pertains It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

이하, 본 발명의 실시예들에 의하여 잔류물 제거가 용이한 폐드럼 재활용 처리방법을 설명하기 위한 도면들을 참고하여 본 발명에 대해 설명하도록 한다.Hereinafter, the present invention will be described with reference to the drawings for explaining a waste drum recycling treatment method in which residues are easily removed according to embodiments of the present invention.

도 1은 본 발명에 따른 잔류물 제거가 용이한 폐드럼 재활용 처리방법에 대한 흐름을 도시한 순서도이다. 도면에 도시된 바와 같이, 본 발명에 따른 잔류물 제거가 용이한 폐드럼 재활용 처리방법은 외부세척단계(S1), 내부가열단계(S2), 잔류물 제거단계(S3), 외부정형단계(S4), 내부세척단계(S5), 건조단계(S6)을 포함한다.1 is a flow chart showing the flow of the waste drum recycling treatment method easy to remove residues according to the present invention. As shown in the figure, the waste drum recycling treatment method with which residues are easily removed according to the present invention is an external washing step (S1), an internal heating step (S2), a residue removing step (S3), an external shaping step (S4) ), an internal washing step (S5), and a drying step (S6).

외부세척단계(S1)에서는 수거되는 폐드럼(1)의 외부를 세척하는 단계이다. 드럼이 사용되는 공간의 환경이 열악한 경우가 많고, 드럼의 이송과정등을 통해 오염된 외부면을 세척하는 단계이다. 외부세척단계에서는 고온고압의 스팀을 분사하여 세척하게 된다. In the external washing step (S1), it is a step of washing the outside of the collected waste drum (1). In many cases, the environment of the space in which the drum is used is poor, and it is a step of cleaning the contaminated outer surface through the transfer process of the drum. In the external cleaning step, high-temperature and high-pressure steam is sprayed to clean.

외부세척단계(S1)를 거친 폐드럼(1)은 내부가열단계(S2)를 거치게 된다. 내부가열단계(S2)에서는 폐드럼(1)의 내부에 남아있는 잔류물을 제거하기 위해, 고착화된 잔류물등의 유동성을 높히기 위해 가열하는 단계이다. 내부가열단계(S2)에서는 폐드럼(1)의 내부온도를 100℃ 내지 140℃의 범위 내에서 가열한다. 100℃보다 낮게 가열했을 경우에는 고착화된 잔류물의 유동성이 확보되지 않으며, 140℃가 넘을 경우에는 고착화된 잔류물이 탄화되어 더욱 고착화되기 때문이다. The waste drum 1 that has undergone the external washing step (S1) is subjected to an internal heating step (S2). In the internal heating step (S2), in order to remove the residue remaining inside the waste drum 1, it is a step of heating to increase the fluidity of the solidified residue. In the internal heating step (S2), the internal temperature of the waste drum 1 is heated within the range of 100 ℃ to 140 ℃. This is because, when the temperature is lower than 100°C, the fluidity of the fixed residue is not ensured, and when it exceeds 140°C, the fixed residue is carbonized and further solidified.

잔류물 제거단계(S3)에서는 내부가열단계(S2)를 통해 유동성이 확보된 잔류물을 제거하는 단계이다. 이때에는 폐드럼(1)에 형성된 유출구를 통해 폐드럼(1)의 내부를 진공흡착하는 방식으로 내부에 있는 잔류물을 제거한다. 진공흡착을 위한 진공펌프에는 여러가지 펌프가 사용될 수 있으며, 본 발명에서는 하나의 예로서 유압펌프를 이용하여 진공흡착하게 된다. 기존의 세척공정에서는 잔류물 및 세척을 위해 세척액을 많이 사용해야 하지만, 본 발명에 따르면, 별도의 세척액의 사용 없이 가열 및 진공흡착만을 통해 잔류물을 제거하기 때문에 세척액의 사용을 줄일 수 있어 재활용에 투입되는 비용 및 친환경적인 재활용 처리방법이 제공될 수 있다. The residue removal step (S3) is a step of removing the residues secured with fluidity through the internal heating step (S2). At this time, the residue in the inside is removed by vacuum adsorbing the inside of the waste drum 1 through the outlet formed in the waste drum 1 . Various pumps may be used as a vacuum pump for vacuum adsorption, and in the present invention, vacuum adsorption is performed using a hydraulic pump as an example. In the existing washing process, a lot of washing liquid is used for residues and washing, but according to the present invention, since the residue is removed only through heating and vacuum adsorption without the use of a separate washing solution, the use of washing solution can be reduced, so it is put into recycling A cost-effective and environmentally friendly recycling treatment method can be provided.

외부정형단계(S4)에서는 폐드럼(1)의 외관을 다시 원형대로 복원하는 단계이다. 즉, 폐드럼(1)의 몸통이나 몸통에 돌출형성된 테두리(2)가 손상된 경우 이를 다시 원형대로 복원하는 단계이다. In the external shaping step (S4), it is a step of restoring the appearance of the waste drum 1 back to its original shape. That is, when the body of the waste drum 1 or the rim 2 protruding on the body is damaged, it is a step of restoring it back to its original shape.

내부세척단계(S5)에서는 잔류물이 제거된 폐드럼(1)의 내부를 세척하는 단계이다. 이때에는, 잔류물제거단계(S3)에서 1차적으로 잔류물이 제거되었기 때문에 적당량의 세척액만을 이용하여 내부를 세척하게 된다. In the internal washing step (S5), it is a step of washing the inside of the waste drum 1 from which the residue is removed. At this time, since the residue is primarily removed in the residue removal step (S3), only an appropriate amount of the cleaning solution is used to clean the inside.

건조단계(S6)에서는 내부세척단계(S4)를 거친 폐드럼(1)의 내부를 건조하는 단계이다. 즉, 잔류물제거, 내부세척, 건조를 통해 페드럼의 내부를 완벽하게 세척함으로써, 추후 재활용될 드럼의 신뢰도를 높힐 수 있게 된다. In the drying step (S6), it is a step of drying the inside of the waste drum (1) that has undergone the internal washing step (S4). That is, by completely cleaning the inside of the pedrum through residue removal, internal washing, and drying, it is possible to increase the reliability of the drum to be recycled later.

건조가 완료된 폐드럼(1)은 검사단계를 통해 드럼의 누유를 검사할 수 있다. 이를 통해 드럼이 안정성을 검사한다. 또한, 검사가 완료된 폐드럼(1)은 이후 새롭게 외관을 도장하게 되는데, 도장 전에 표면처리를 통해 표면조도를 개선할 수 있게 된다. 표면처리에서는 와이어 브러쉬를 통해 표면을 가공하게 되는데, 와이어 브러쉬를 통해 표면에 잔존하고 있는 잔류분진을 제거할 수 있으며, 표면조도를 개선할 수 있어, 추후 표면을 도장할 때 도장품질을 향상시킬 수 있으며, 도장의 내구성 및 외관상태를 개선할 수 있는 장점이 있다. The dried drum 1 can be inspected for oil leakage through the inspection step. This checks the drum's stability. In addition, after the inspection is completed, the exterior of the waste drum 1 is newly painted, and the surface roughness can be improved through surface treatment before painting. In surface treatment, the surface is processed through a wire brush. The wire brush can remove the residual dust remaining on the surface and improve the surface roughness, which can improve the coating quality when painting the surface later. And it has the advantage of improving the durability and appearance of the painting.

본 발명의 권리범위는 상술한 실시예에 한정되는 것이 아니라 첨부된 특허청구범위 내에서 다양한 형태의 실시예로 구현될 수 있다. 특허청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 누구든지 변형 가능한 다양한 범위까지 본 발명의 청구범위 기재의 범위 내에 있는 것으로 본다.The scope of the present invention is not limited to the above-described embodiments, but may be implemented in various types of embodiments within the scope of the appended claims. Without departing from the gist of the present invention claimed in the claims, it is considered within the scope of the description of the claims of the present invention to various extents that can be modified by any person skilled in the art to which the invention pertains.

S1: 외부세척단계
S2: 내부가열단계
S3: 잔류물 제거단계
S4: 외부정형단계
S5: 내부세척단계
S6: 건조단계
S1: External cleaning step
S2: Internal heating stage
S3: Residue removal step
S4: External shaping step
S5: Internal cleaning step
S6: drying step

Claims (3)

폐드럼의 외관을 스팀을 이용하여 세척하는 외부세척단계;
폐드럼의 내부를 가열하는 내부가열단계;
가열된 폐드럼의 내부의 잔류물을 제거하는 잔류물 제거단계;
폐드럼의 외부의 몸통 및 몸통에 형성된 태를 정형하는 외부정형단계;
폐드럼의 내부를 세척하는 내부세척단계;
세척된 폐드럼의 내부를 건조하는 건조단계를 포함하는 것을 특징으로 하는 잔류물 제거가 용이한 폐드럼 재활용 처리방법.
An external washing step of washing the exterior of the waste drum using steam;
an internal heating step of heating the inside of the waste drum;
Residue removal step of removing the inside of the heated waste drum;
External shaping step of shaping the outer body of the lung drum and the fetus formed on the body;
an internal washing step of washing the inside of the waste drum;
A waste drum recycling treatment method for easy removal of residues, characterized in that it comprises a drying step of drying the inside of the washed waste drum.
제1항에 있어서,
상기 잔류물 제거단계에서는 진공펌프를 이용하여 가열된 폐드럼의 내부를 진공흡착하여 잔류물을 제거하는 것을 특징으로 하는 잔류물 제거가 용이한 폐드럼 재활용 처리방법.
According to claim 1,
In the residue removal step, a waste drum recycling treatment method for easy removal of residues, characterized in that the residue is removed by vacuum adsorbing the inside of the heated waste drum using a vacuum pump.
제1항에 있어서,
상기 내부가열단계에서는 폐드럼의 내부의 온도를 100℃ 내지 140℃ 의 범위 가열하는 것을 특징으로 하는 잔류물 제거가 용이한 폐드럼 재활용 처리방법.
According to claim 1,
In the internal heating step, the waste drum recycling treatment method for easy removal of residues, characterized in that heating the internal temperature of the waste drum in the range of 100 ℃ to 140 ℃.
KR1020190173935A 2019-12-24 2019-12-24 Method of recycling waste drum for easy removal of residues KR20210082302A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115007604A (en) * 2022-05-31 2022-09-06 重庆瀚渝再生资源有限公司 Packaging barrel treatment process

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120000643A (en) 2010-06-28 2012-01-04 전북대학교산학협력단 As a result of the environmental lung drum which higs washing system
KR20140110195A (en) 2013-03-05 2014-09-17 주식회사 이한산업 Recycling drum cleaning system and cleaning method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120000643A (en) 2010-06-28 2012-01-04 전북대학교산학협력단 As a result of the environmental lung drum which higs washing system
KR20140110195A (en) 2013-03-05 2014-09-17 주식회사 이한산업 Recycling drum cleaning system and cleaning method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115007604A (en) * 2022-05-31 2022-09-06 重庆瀚渝再生资源有限公司 Packaging barrel treatment process

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