JP4017164B2 - Method and apparatus for removing impurities - Google Patents
Method and apparatus for removing impurities Download PDFInfo
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- JP4017164B2 JP4017164B2 JP2004064921A JP2004064921A JP4017164B2 JP 4017164 B2 JP4017164 B2 JP 4017164B2 JP 2004064921 A JP2004064921 A JP 2004064921A JP 2004064921 A JP2004064921 A JP 2004064921A JP 4017164 B2 JP4017164 B2 JP 4017164B2
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- brush
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Description
本発明は、焼却施設の減温塔や灰ホッパの内壁面に付着した不純物を除去する方法およびその装置に関する。 The present invention relates to a method and apparatus for removing impurities adhering to a temperature reducing tower of an incineration facility or an inner wall surface of an ash hopper.
従来、焼却施設の減温塔や灰ホッパの内壁面に付着した不純物の除去は、減温塔等内に足場を所定の高さまで仮設した後、人手により鋤やスコップなどで掻き落とす人海戦術によっていた。 Conventionally, removal of impurities adhering to the inner wall of an incineration facility's temperature-decreasing tower or ash hopper is done by temporarily placing a scaffold in the temperature-decreasing tower or the like to a predetermined height and then manually scraping it off with scissors or scoop It was by.
解決しようとする問題点は、焼却施設の減温塔や灰ホッパの内壁面に付着した不純物の除去は、減温塔等内に足場を所定の高さまで仮設した後、人手により鋤やスコップなどで掻き落とす人海戦術によっている点である。 The problem to be solved is to remove impurities adhering to the inner wall of the incineration facility's temperature-decreasing tower and ash hopper. It is a point that depends on the naval tactics to scrape.
上記の課題を解消するため、本発明における不純物の除去方法は、焼却施設の減温塔や灰ホッパの内壁面に付着した不純物を除去する方法であって、前記不純物の表面に複数の切込みを入れたのち、この不純物を掻き取り、続いて、帯状の弾性材による環状体を成しかつ前記内壁面の内径より短い直径を有する母材の外面にほぼ水平方向へ指向する多数の鋼線材を多数装着して構成したブラシを、前記鋼線材の先端を前記不純物表面に接触させた状態で、前記母材に振動を付与して前記鋼線材を水平方向へ往復動させながら前記ブラシを昇降させ、これにより、前記不純物を崩壊させて前記内壁面から剥離することを特徴とする。 In order to solve the above problems, the method for removing impurities in the present invention is a method for removing impurities adhering to the temperature reduction tower of an incineration facility or the inner wall surface of an ash hopper, and a plurality of cuts are made on the surface of the impurities. After removing the impurities, scraping the impurities, and subsequently forming a large number of steel wires oriented in a substantially horizontal direction on the outer surface of the base material having a ring-shaped elastic material and having a diameter shorter than the inner diameter of the inner wall surface. With a plurality of brushes mounted, the brush is moved up and down while reciprocating the steel wire in the horizontal direction by applying vibration to the base material with the tip of the steel wire in contact with the impurity surface. In this way, the impurities are collapsed and peeled off from the inner wall surface.
以上の説明から明らかなように本発明は、焼却施設の減温塔や灰ホッパの内壁面に付着した不純物を除去する方法であって、前記不純物の表面に複数の切込みを入れたのち、この不純物を掻き取り、続いて、帯状の弾性材による環状体を成しかつ前記内壁面の内径より短い直径を有する母材の外面にほぼ水平方向へ指向する多数の鋼線材を多数装着して構成したブラシを、前記鋼線材の先端を前記不純物表面に接触させた状態で、前記母材に振動を付与して前記鋼線材を水平方向へ往復動させながら前記ブラシを昇降させ、これにより、前記不純物を崩壊させて前記内壁面から剥離するから、焼却施設の減温塔や灰ホッパの内壁面に付着した不純物の除去を機械的に行うことができるなどの優れた実用的効果を奏する。
As is apparent from the above description, the present invention is a method for removing impurities adhering to the inner wall of a temperature reducing tower or ash hopper of an incineration facility, and after making a plurality of cuts on the surface of the impurities, Constructed by scraping impurities and then mounting a large number of steel wires oriented in the horizontal direction on the outer surface of the base material having a ring-shaped elastic material and having a diameter shorter than the inner diameter of the inner wall surface In the state where the tip of the steel wire is in contact with the impurity surface, the brush is moved up and down while reciprocating the steel wire in the horizontal direction by applying vibration to the base material, Since the impurities are disintegrated and peeled off from the inner wall surface, excellent practical effects such as the ability to mechanically remove impurities adhering to the temperature reducing tower of the incineration facility and the inner wall surface of the ash hopper are obtained.
以下、本発明を適用した不純物の除去装置の最良の形態について図面に基づき詳細に説明する。本不純物の除去装置においては、図１および図２に示すように、帯状の弾性材による環状体を成しかつ減温塔の内壁面Ｗの内径より短い直径を有する母材１の外面にほぼ水平方向へ指向する多数の鋼線材２・２を多数装着して構成したブラシ３が、昇降可能に構成された昇降フレーム４に装着してあり、昇降フレーム４は昇降駆動機構５によって昇降するようになっている。 Hereinafter, the best mode of an impurity removing apparatus to which the present invention is applied will be described in detail with reference to the drawings. In this impurity removing apparatus, as shown in FIGS. 1 and 2, the outer surface of the base material 1 is formed on a ring-shaped elastic material and has a diameter shorter than the inner diameter of the inner wall surface W of the temperature reducing tower. A brush 3 configured by mounting a large number of steel wires 2 and 2 oriented in the horizontal direction is mounted on a lifting frame 4 configured to be movable up and down, and the lifting frame 4 is moved up and down by a lifting drive mechanism 5. It has become.
そして、前記母材１にはこれに振動を付与する発振手段（図示せず）が装着してある。また、図３に示すように、前記昇降フレーム４における前記ブラシ３の上方位置には、下から順に、前記内壁面Ｗに対して約４５度傾斜する傾斜板を環状に配設して、上昇により前記不純物を掻き取る掻取り手段６と、水平方向へ指向する多数の棒部材を適宜の間隔をおいて環状に配設して前記不純物表面に切込みを刻設する切込み手段７とが装着してある。 The base material 1 is equipped with an oscillating means (not shown) for applying vibrations thereto. In addition, as shown in FIG. 3, an inclined plate inclined at about 45 degrees with respect to the inner wall surface W is arranged in an annular shape at the upper position of the brush 3 in the elevating frame 4 in order from the bottom. Scraping means 6 for scraping off the impurities and cutting means 7 for arranging a large number of horizontally oriented rod members in an annular shape at appropriate intervals to cut in the impurity surface. It is.
また、前記昇降駆動機構５は、図１および図４の（ａ）、（ｂ）に示すように、門型構造の支持部材８と、支持部材８の下部に装着し、作業者によるハンドル９の回転によってワイヤロープを巻上げ・巻戻する３組のワイヤロープ巻上げ・巻戻し手段１０・１０と、３組のワイヤロープ巻上げ・巻戻し手段１０・１０と前記昇降フレーム４を連結する３本のワイヤロープ１１・１１と、前記支持部材８および焼却施設の天井にそれぞれ装着して前記３本のワイヤロープ１１・１１をそれぞれガイドする複数の滑車１２・１２・１３・１３とで構成してある。 As shown in FIGS. 1 and 4 (a) and 4 (b), the elevating drive mechanism 5 is mounted on a support member 8 having a portal structure and a lower portion of the support member 8, and a handle 9 by an operator. Three sets of wire rope hoisting / unwinding means 10, 10 for winding and unwinding the wire rope by the rotation of the wire rope, and three sets of wire rope hoisting / unwinding means 10, 10 connected to the lifting frame 4. It comprises wire ropes 11 and 11 and a plurality of pulleys 12, 12, 13, and 13 that are respectively attached to the support member 8 and the ceiling of the incineration facility to guide the three wire ropes 11 and 11. .
このように構成したものは、昇降駆動機構５によって昇降フレーム４を介して切込み手段７、掻取り手段６およびブラシ３を上昇させるとともに、発振手段を駆動して母材１に振動を付与してブラシ３の鋼線材２・２を水平方向へ往復動させる。
ことにより、切込み手段７が内壁面Ｗの不純物表面に切込みを刻設し、掻取り手段６が不純物を掻き取り、ブラシ３が不純物を崩壊させて内壁面Ｗから剥離する。
In this configuration, the elevating drive mechanism 5 raises the cutting means 7, the scraping means 6 and the brush 3 through the elevating frame 4 and drives the oscillation means to apply vibration to the base material 1. The steel wires 2 and 2 of the brush 3 are reciprocated in the horizontal direction.
As a result, the notch means 7 cuts the notch on the impurity surface of the inner wall surface W, the scraping means 6 scrapes off the impurity, and the brush 3 disintegrates the impurity and peels off from the inner wall surface W.
１ 母材
２ 鋼線材
３ ブラシ
1 Base material
2 Steel wire rod
3 brushes
Claims (2)
前記不純物の表面に複数の切込みを入れたのち、この不純物を掻き取り、続いて、
帯状の弾性材による環状体を成しかつ前記内壁面の内径より短い直径を有する母材の外面にほぼ水平方向へ指向する多数の鋼線材を多数装着して構成したブラシを、前記鋼線材の先端を前記不純物表面に接触させた状態で、前記母材に振動を付与して前記鋼線材を水平方向へ往復動させながら前記ブラシを昇降させ、
これにより、前記不純物を崩壊させて前記内壁面から剥離することを特徴とする不純物の除去方法。 A method for removing impurities adhering to the inner wall of a temperature reducing tower or ash hopper in an incineration facility,
After making a plurality of cuts on the surface of the impurity, scraping off the impurity,
A brush formed by mounting a large number of steel wires oriented in a substantially horizontal direction on the outer surface of a base material having an annular body made of a belt-like elastic material and having a diameter shorter than the inner diameter of the inner wall surface, With the tip in contact with the impurity surface, the brush is moved up and down while reciprocating the steel wire in the horizontal direction by applying vibration to the base material,
Thereby, the impurity is collapsed and peeled off from the inner wall surface .
帯状の弾性材による環状体を成しかつ前記内壁面の内径より短い直径を有する母材の外面にほぼ水平方向へ指向する多数の鋼線材を多数装着して構成したブラシと、
前記母材に装着されてこれに振動を付与する発振手段と、
前記ブラシを昇降させさる昇降駆動機構と、
前記ブラシに適宜の間隔をおき対向させて付設され、水平方向へ指向する多数の棒部材を適宜の間隔をおいて環状に配置しかつ昇降可能に構成して前記不純物表面に切込みを刻設する切込み手段と、
前記ブラシと前記切込み手段の間に付設され、上昇または下降によって前記不純物を掻き取る掻取り手段と、
を含むことを特徴とする不純物の除去装置。 A device that removes impurities attached to the inner wall of an incineration facility's temperature-decreasing tower or ash hopper,
A brush formed by mounting a large number of steel wires oriented in a substantially horizontal direction on the outer surface of a base material having an annular body made of a belt-shaped elastic material and having a diameter shorter than the inner diameter of the inner wall surface;
An oscillating means attached to the base material and imparting vibration thereto;
An elevating drive mechanism for elevating the brush;
A large number of horizontally oriented bar members are attached to the brush with an appropriate interval and facing each other, and are arranged in an annular manner with an appropriate interval and can be moved up and down to cut in the impurity surface. Cutting means,
Scraping means attached between the brush and the cutting means, and scraping off the impurities by ascending or descending;
Apparatus for removing impurities, which comprises a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004064921A JP4017164B2 (en) | 2004-03-09 | 2004-03-09 | Method and apparatus for removing impurities |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004064921A JP4017164B2 (en) | 2004-03-09 | 2004-03-09 | Method and apparatus for removing impurities |
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| JP2005257086A JP2005257086A (en) | 2005-09-22 |
| JP4017164B2 true JP4017164B2 (en) | 2007-12-05 |
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| JP2004064921A Expired - Fee Related JP4017164B2 (en) | 2004-03-09 | 2004-03-09 | Method and apparatus for removing impurities |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR200459069Y1 (en) * | 2010-10-22 | 2012-03-22 | 한전케이피에스 주식회사 | Installation frame of refractory air breaker for treating bottom ash |
| CN117846062A (en) * | 2024-02-02 | 2024-04-09 | 深圳市工勘岩土集团有限公司 | Scraping and brushing construction method for I-beam joints of underground continuous wall |
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