JPS58126284A - High pressure water cleaning device - Google Patents

High pressure water cleaning device

Info

Publication number
JPS58126284A
JPS58126284A JP727582A JP727582A JPS58126284A JP S58126284 A JPS58126284 A JP S58126284A JP 727582 A JP727582 A JP 727582A JP 727582 A JP727582 A JP 727582A JP S58126284 A JPS58126284 A JP S58126284A
Authority
JP
Japan
Prior art keywords
pressure water
nozzle
hull
oil pressure
cleaning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP727582A
Other languages
Japanese (ja)
Inventor
Sadayuki Matsuno
松野 定行
Kojiro Shidagawa
糸田川 耕次郎
Tatsumi Onaka
尾中 辰美
Masami Miyamoto
宮本 正己
Yoshitaka Kitaoka
北岡 能隆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP727582A priority Critical patent/JPS58126284A/en
Priority to GB08235558A priority patent/GB2113080B/en
Publication of JPS58126284A publication Critical patent/JPS58126284A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B59/00Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
    • B63B59/06Cleaning devices for hulls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

PURPOSE:To remove highly adhesive stuck matters without fail in a cleaning device to remove shells and the like stuck on a hull by providing an access-separation device to bring close to and separate from a cleaned face of the hull. CONSTITUTION:When the adhesive force to a hull 1 is weak, a nozzle bar 16 is separated to the maximum distance by an oil pressure cylinder 24 to cross the moving direction at right angles, and a valve 27 is opened to jet high pressure water from each nozzle 191-1914 for cleaning with the oscillation by an oil pressure motor 21. For strengthening this cleaning power, the oil pressure cylinder 24 is extended to bring the nozzle bar 16 closer to a cleaned face, an oil pressure cylinder 25 is extended to slant the nozzle bar 16 against the moving direction for shortening the nozzle interval substantially, or the valve 27 is closed to stop jetting from nozzles 1911-1914 for strengthening the jetting power of nozzles 191-1910 by that portion. These processes should be combined according to the actual conditions of the cleaned face.

Description

【発明の詳細な説明】 本発明は高圧水洗浄装置に関し、その目的とするとζろ
L1船体や浮体の側壁や船底に付着しているふじ壷など
の貝殻質や錆、地上タンクの錆などを効率よく取り除く
ことにある。
[Detailed Description of the Invention] The present invention relates to a high-pressure water cleaning device, and its purpose is to remove shells and rust on the side walls and bottoms of Zelo L1 ships, floating bodies, etc., as well as rust on ground tanks. The goal is to remove it efficiently.

従来、九とえは船体の側壁や船底に付着している貝殻質
や錆などの付着物を取り除く方法として、高圧水を噴射
して取シ除くことが考えられているが、人力による高圧
水噴射ガンのノズル操作では、ノズルを船体に接近させ
kくく、付着物を十分にこと 取9除く戸できない。また高能率を得るために流量を増
し、水圧を高くする七、その反力によって作業員がノズ
ルを支持できず、かつ危険性も増す。
Conventionally, Kutoe was considered to be a method of removing deposits such as shellfish and rust that adhered to the side walls and bottom of the ship's hull by spraying high-pressure water to remove them. When operating the nozzle of a spray gun, the nozzle is brought too close to the hull, making it impossible to remove deposits sufficiently. Furthermore, in order to obtain high efficiency, the flow rate is increased and the water pressure is increased (7), but the reaction force from this makes it difficult for workers to support the nozzle, and this also increases the danger.

そこで機械装置によシ噴射ガスを保持してノズルをマル
チ構成、シ、マルチノズルから噴射される高圧水により
付着物を取シ除くことが考えられているが、付着物の付
着力には強弱があり、ただ単に高圧水を噴射させただけ
では、強力に#着している付着物を取)除くことは困難
であり、また付着力の四い付着物に対して比較的高圧の
高圧水を噴射することは高圧水の無駄使いとなる。
Therefore, it has been considered to use a mechanical device to hold the jet gas and use a multi-nozzle configuration to remove the deposits using high-pressure water sprayed from the multi-nozzles, but this method is weak in terms of the adhesion of the deposits. However, it is difficult to remove strongly adherent deposits by simply spraying high-pressure water, and relatively high-pressure high-pressure water Injecting water is a waste of high-pressure water.

零発Qlかかる問題点を解消した高圧水洗浄装置を提供
するものであって、その特徴とするところは、被洗浄面
に沿って移動自在な移動体と、該移動体kf!股された
高圧水配管と、該配管の被洗浄面対向箇所にこの配管の
長手方向に沿って適当間隔ごとに設けられ九多欲の高圧
水噴射ノズルさを有する高圧水洗浄装置において、上記
配管を被洗浄面に対して接近離間させる接近離間装置を
設けたことにあシ、この構成によれば、付着物の付桝力
の強弱にあわせて高圧水の噴射力を自在に調整すること
ができるものである。
The purpose of the present invention is to provide a high-pressure water cleaning device that solves the above problems, and its features include a movable body that is movable along the surface to be cleaned, and a movable body kf! In a high-pressure water cleaning device having a crotched high-pressure water pipe and nine high-pressure water jet nozzles installed at appropriate intervals along the length of the pipe at locations facing the surface to be cleaned of the pipe, the above-mentioned pipe In addition to the provision of an approach/separation device for moving the water closer to and away from the surface to be cleaned, this configuration allows the jetting force of high-pressure water to be freely adjusted in accordance with the strength of the force for attaching deposits. It is possible.

以下、本発明の一笑施例を図に基づいて説明する。この
実施例は船体の高圧水洗浄装置に関する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a simple embodiment of the present invention will be explained based on the drawings. This embodiment relates to a high-pressure water cleaning device for a ship's hull.

(1)はドック内に入渠させられた船体、(2)はドッ
クの両側縁に沿って矢印囚(6)ゆ(6)の三次元方向
移動自在な東側走行足場、(3)は該足場(2)に俯仰
および回動自在に支持されたプーム(4)の先端に配設
されたステージ、(5) F′i該スデステージ)に折
畳式格納装置(6)を介して支持された高王水洗浄装置
であって、次のものから構成されている。(7)は十字
枠、(8) u中央部が十字枠(7)の水平部(7A)
の両端に軸(9)を介して矢印(C)(6)方向回動自
在に支持された一対の縦桁、(10は両に桁(8)の端
部間に配置された一対の四角形枠、Oυけ一端が各四角
形枠αQの側面に固着されると共に中央部が各縦桁(8
)の端部にピン(2)を介して連結された横桁、a3#
′i各横桁aυの他端に配設された重輪であって、船体
(1)の船側外板に当接するものである。Q4は四角形
枠α0の両@菫内[111に+¥8投されたガイドレー
ル、(至)は該ガイドレール(14に沿って矢印(6)
(F)方向摺動自在な摺動枠、αQけ一方の摺動枠(至
)内に一端が挿通されると共にビンa乃および軸受(至
)を介してこの摺動枠(ト)K Ill!I @自在に
支持されたノズルバーであって、船体対向箇所にはこの
ノズルバー(ト)の長手方向に沿って適当間隔ごとに多
数(この実施例でt′i14個)の高圧水噴射ノズル(
191)〜(1914)を配設しである。翰はノズルパ
ーーに)の一端に接続された高圧水供給ホース、(ロ)
はフレーム(21A)の一端が他方の摺動枠(至)内に
挿通されると共にビン(支)を介してこの摺動枠(へ)
に回動自在に支持されたノズルバーオツシレート用油圧
モータであって、その駆動軸輪は前記ノズルバーα呻の
他端に同志状態で連結されている。そして上記モータ?
ηを作動させると、ノズルバーOQが所定角度(α)首
振りさせられるものである。(ハ)は本体(24A)が
各四角形枠(1(Iの天板に固着されると共にピストン
ロッy (24B)の先端が各摺動枠Oυにねに止めさ
れたノズルパー位置Jlil!1用油圧シリング、に)
は本体(25A)が十字枠(7)の垂直部(7B)の両
端にビン連結されると共にピストンロンド(25B)の
先端が各縦桁(8)にビど連結された一対のノズルバー
傾斜角度調整用油圧シリンダ、に)は噴射水飛散防市用
膜、@はノズルパーα匈の10番目のノズル(191o
)と11番目のノズル(19u)との間に配設された開
Filバルブであって、油圧式開閉装置によシ開閉させ
られるものである。前記折畳式格納装置(6)について
説明すると、(7)はステージ(3)の下面のブラケッ
トQK支軸gaを介して回動自在に支持され先回動体、
q@け一端が互いにヒンジ(至)を介して連結された一
対の支持腕であって、その一方の支持腕−の他端は上記
回動体(7)に矢印(G)(6)方向回動自在に連結さ
れ、他方の支持腕(至)の他端は姿勢制御機構付ユニ゛
パーサルジヨイント(至)を介して十字枠(7)に連結
されている。@/fi第2図状態の両支持腕c11■を
折畳むためのトルクアクチュエータ、に)は支軸Guを
介して回動体■を回動させるこ七によシ、第2図状台の
高圧水洸浄岬昧装置(5)をステージ(3)の下に格納
するための駆動モータである。−は東側走行足場(2)
に配設されたホースリール、轡は高圧水ポンプである。
(1) is the ship's hull docked in the dock, (2) is the east side scaffolding that can move freely in the three-dimensional direction of arrows (6) and (6) along both sides of the dock, and (3) is the scaffolding. (2) a stage disposed at the tip of a poom (4) which is supported so as to be tiltable and rotatable; The high aqua regia cleaning equipment consists of the following: (7) is a cross frame, (8) u center is the horizontal part of cross frame (7) (7A)
A pair of longitudinal girders supported rotatably in the directions of arrows (C) and (6) via shafts (9) at both ends of the girders (10 are a pair of square girders disposed between the ends of the girders (8) on both sides). One end of the frame, Oυ, is fixed to the side of each rectangular frame αQ, and the center part is attached to each longitudinal girder (8
) crossbeam connected via pin (2) to the end of the a3#
'i' is a heavy wheel disposed at the other end of each transverse beam aυ, which abuts against the side outer plating of the hull (1). Q4 is the guide rail thrown by +¥8 on both sides of the rectangular frame α0 [111 + ¥8, (to) the guide rail (along arrow (6) 14)
(F) Sliding frame that can freely slide in the direction, one end of which is inserted into the other sliding frame (to) of αQ, and this sliding frame (g) is inserted through the bin a and the bearing (to). ! I @ A freely supported nozzle bar, in which a large number (t'i 14 in this example) of high-pressure water injection nozzles (14 in this example) are installed at appropriate intervals along the longitudinal direction of this nozzle bar (t) at a location facing the hull.
191) to (1914) are arranged. High-pressure water supply hose connected to one end of the nozzle (b)
In this case, one end of the frame (21A) is inserted into the other sliding frame (toward), and the frame (21A) is inserted into this sliding frame through the pin (support).
The nozzle bar oscillating hydraulic motor is rotatably supported by the nozzle bar oscillator, and its drive shaft wheel is connected to the other end of the nozzle bar α in a symmetrical manner. And the above motor?
When η is activated, the nozzle bar OQ is oscillated by a predetermined angle (α). (c) is the nozzle par position Jlil!1 hydraulic pressure where the main body (24A) is fixed to the top plate of each rectangular frame (1 (I) and the tip of the piston rod (24B) is fixed to each sliding frame Oυ. shilling, to)
is a pair of nozzle bar inclination angles in which the main body (25A) is connected to both ends of the vertical part (7B) of the cross frame (7), and the tip of the piston rond (25B) is connected to each longitudinal girder (8). The adjustment hydraulic cylinder, 2) is the spray water splash prevention membrane, @ is the 10th nozzle of the nozzle par α (191o
) and the 11th nozzle (19u), and is opened and closed by a hydraulic opening/closing device. To explain the folding storage device (6), (7) is rotatably supported via a bracket QK support shaft ga on the lower surface of the stage (3), and includes a first rotating body,
A pair of support arms whose one ends are connected to each other via a hinge, the other end of which is rotated in the direction of arrow (G) (6) to the rotating body (7). They are movably connected, and the other end of the other support arm (to) is connected to the cross frame (7) via a universal joint (to) with a posture control mechanism. @/fi A torque actuator for folding both support arms c11■ in the state shown in Figure 2, and a torque actuator for rotating the rotary body ■ via the support shaft Gu, and a high-pressure water actuator in the second figure stand. This is a drive motor for storing the cleaning cape device (5) under the stage (3). - is the east side running scaffold (2)
The hose reel and hood installed in the tank are high-pressure water pumps.

上記構成に基づいて洗浄の手順を説明する。まず船体(
1)K付着している付着物の付着力の弱い場合には、第
3図〜第6図に示すごとくノズルパー曽を船体(1)か
ら最大限離間させると共にこのノズルバー(ト)を移動
方向(A)(B)とは直交する方向に沿って配置し、か
つパルプ(財)を開放すればよい。かがる状態において
東側走行足場(2)を矢印(4)または(B)方向へ走
行させ、また油圧モータ(ロ)を作動させてノズルバー
(2)を首振シさせ、さらに高圧水ポンプ…を作動させ
ると、各ノズル(191)〜(1914) かう船体(
1) K向けて高圧水が噴射され、その各ノズル(19
1)〜(1914)の噴射パターン(イ)ilt第7図
(b)のようになシ、幅(11)の範囲にわたって付着
物を取除くことができる。
The cleaning procedure will be explained based on the above configuration. First, the hull (
1) If the adhesion force of K attached is weak, move the nozzle bar as far away from the hull (1) as possible as shown in Figs. A) and (B) may be arranged along the direction orthogonal to each other, and the pulp (goods) may be released. In the bent state, move the east side traveling scaffold (2) in the direction of arrow (4) or (B), operate the hydraulic motor (b) to swing the nozzle bar (2), and then move the high-pressure water pump... When activated, each nozzle (191) to (1914)
1) High pressure water is injected towards K, and each nozzle (19
Spray patterns 1) to (1914) can remove deposits over a range of width (11) as shown in FIG. 7(b).

次に上記よシも噴射力を大きくしたいときには、パルプ
(財)を閉じればよい。これによってノズル(19u)
〜(1914)に高圧水が供給されなくなり、その供給
されなくなった分友はノズル(191)〜(191oJ
から噴射される高圧水の噴射力が強くなって、幅(P2
)の範囲にわたって付着物を取除くことができる。した
がって高圧水ポンプ−の能力を調整しなくても高圧水の
噴射力を強弱2段に切換えることができ、操作が容易で
ある。なおパルプ(2)を2つ以E適当敗設けるならば
、高圧水の噴射力を3段以上に切換えることができるよ
うになる。
Next, if you want to increase the jetting force as described above, just close the pulp. This allows the nozzle (19u)
High pressure water is no longer supplied to (1914), and the nozzles that are no longer supplied are nozzles (191) to (191oJ).
The jetting force of high-pressure water jetted from the
) can remove deposits over a range of Therefore, the jetting force of high-pressure water can be switched between two levels of strength and weakness without adjusting the capacity of the high-pressure water pump, and the operation is easy. In addition, if two or more pulps (2) are appropriately provided, the jetting power of high-pressure water can be switched to three or more stages.

次に上記よりも噴射力をもっと大きくしたいときには、
油圧シリンダ(2)のピストンロッド(24B)を伸長
させて摺動枠o8を介してノズルパー(ロ)を矢印(E
) ’7j回へ移動させ、バルブ勿を解放し、油圧シリ
ンダ(7)のピストンロッド(25B)を伸長させて縦
桁(8)、横桁αl)少よび四角形枠αQを介してノズ
ルパーリ1を移動方向(A)(8)K対して傾斜させ、
第8図および第゛出図状態にすればよい。この状11に
おける各ノズル(191)〜(19x4)の噴射パター
ン(ロ)は第16図のようになシ、幅(13)の範囲に
わたって付着物を取除くことができる。なお各パターン
(ロ)の間に隙間−Dができるが、ノズルパー(至)を
傾斜させであることから、各パターン(ロ)によシ洗浄
された面は互いに重なりあい、未洗浄の部分が生じるこ
とtまない。
Next, when you want to increase the jetting force even more than the above,
The piston rod (24B) of the hydraulic cylinder (2) is extended and the nozzle part (B) is moved in the direction of the arrow (E) through the sliding frame o8.
)'7j times, release the valve, extend the piston rod (25B) of the hydraulic cylinder (7), and connect the nozzle Parli 1 through the longitudinal girder (8), the transverse girder αl) and the rectangular frame αQ. Tilt with respect to the moving direction (A) (8) K,
The state shown in FIG. 8 and that shown in FIG. The spray pattern (b) of each nozzle (191) to (19x4) in this configuration 11 is as shown in FIG. 16, and it is possible to remove deposits over a range of width (13). Note that a gap -D is created between each pattern (B), but since the nozzle part (to) is tilted, the surfaces cleaned by each pattern (B) overlap each other, leaving unwashed areas. It won't happen.

次に上記よりも噴射力をさらに大きくしたいときに#i
、パルプに)を閉じればよい。これによって/ 7:k
 (191)〜(19m+)から噴射される高圧水の噴
射が一番強くなって、幅(14)の範囲にわたって付着
物を取除くことができる。
Next, when you want to increase the jetting force even more than the above, #i
, to a pulp). By this / 7:k
The high-pressure water sprayed from (191) to (19m+) is the strongest and can remove deposits across the width (14).

次に本実施例の具体例を述べると、別表のようKなる。Next, a specific example of this embodiment will be described, as shown in the attached table.

−以  下  余  白  − 上記実施例の構成によれば、扇形パターン(イ)(ロ)
で噴射するノズル(191)〜(19n)を用いている
ので、ノズル(191)〜(1914)と船体(1)と
の間の距離を0.3m以内にすることができ、高圧水が
周囲に飛散しKくく、近くの作業員に危険をおよぼすお
それはない。まえ沈浸作業を遠隔操作によりおこなうこ
とができ、安全であると共に省人化を図ることができる
。さらに洗浄力のllll節が簡単即時にできる丸め、
強度の汚損から軽度の汚損まで歳月でき、よシ高い実用
性を発揮することができる。すなわち今まで人手によら
なければ除去できなかつ九強度の汚損も洗浄され、一方
、軽度の汚損に対しては高速で洗浄できるので高能率と
なるばかりでなく、洗浄に用いる水と電力の節減を図る
ことができる。
- Below margin - According to the configuration of the above embodiment, fan-shaped patterns (A) (B)
Since the nozzles (191) to (19n) are used to inject at There is no risk of it scattering and posing a danger to nearby workers. Pre-sinking work can be done by remote control, making it safe and labor-saving. In addition, rounding that can easily and instantly improve cleaning power.
It can be used for many years from severe staining to mild staining, and is highly practical. In other words, it can clean even heavy-duty stains that could not be removed manually until now, while it can clean light stains at high speed, which not only improves efficiency, but also saves water and electricity used for cleaning. can be achieved.

以上述べたごとく本発明の高圧水洗浄装装置によれば、
高圧水配管を被洗浄面に対して接近離間させる接近離間
装置を設けたから、付着物の付着力が強い場合に#′i
、上記配管を被洗浄面に接近させて洗浄力を大きくし、
これによって付着力が強い付着物を[lEに除去するこ
とができ、また付着物の付誉力が弱い場合には、配管を
被洗浄面から離間させて洗浄面積を大きくすることがで
きるものであって、高能率で洗浄することができるもの
である。
As described above, according to the high pressure water cleaning device of the present invention,
Since we have installed an approach/separation device that moves the high-pressure water piping toward and away from the surface to be cleaned, #'i
, the above piping is brought closer to the surface to be cleaned to increase the cleaning power,
This makes it possible to quickly remove deposits with strong adhesion, and when the adhesion is weak, the cleaning area can be increased by moving the piping away from the surface to be cleaned. Therefore, it can be cleaned with high efficiency.

【図面の簡単な説明】[Brief explanation of the drawing]

図は本発明の一実施例を示し、第1図は概略全体図、第
2図は概略平面図、第3図は洗浄力が小さい状態の正面
図、第4−は同状態の平面図、第5図はノズルバーの側
面図、第6図は第3図の■−■矢視図、第7図(a)〜
(d)は上記状態の噴射パターン説明図、第8図は洗浄
力が大きい状態の正面図、第9図は同状態の平面図、第
10図は同状態の噴射パターンの説明図である。 (1)・・・相体(被洗浄向) 、(2)・・・東側走
行足場、(3)・・・スデージ、(5)・・・高圧水洗
浄弁≠埠装置、(7)・・・士 、字枠(移動体)、α
・・・・ノズルパー(配管) 、(191)〜(191
4)・・・高圧水噴射ノズル、(財)・・・ノズルパー
位圃調整用油王シリンダ(*近離間装置)代理人   
森  木  義  弘 第6図 −477− 第7図 (i)(い  (C) Vめ ρ−A 第E図 手続補正書(自船 昭和57年4 月−ユ日 テ長官殿 i、 *汁の表示 昭和 57年特 許 願第  7275    号の名
称 水洗浄装置 をする者 斗との関係   特許出願人 称 (511)日立造船株式会社 理  人 の日付(発送日) 昭和  年  月  日 により増加する発明の数 三の対象 1、明細書の発明の詳細な説明の欄 ■第2頁第6行日 「噴射ガス」とあるを「噴射ガン」と訂正する。 ■第5頁第13行員 「矢印tGl@」とあるを「矢印(J)[」と訂正する
。 1図面の一邸 第2図、第8図および第9図を別紙の通り訂正する。 第2図 ン\ ζj′ 脣 479 〜 5−  ゝ \ /′−\
The figures show one embodiment of the present invention, in which Fig. 1 is a schematic overall view, Fig. 2 is a schematic plan view, Fig. 3 is a front view in a state where the cleaning power is small, and Fig. 4- is a plan view in the same state. Fig. 5 is a side view of the nozzle bar, Fig. 6 is a view from the ■-■ arrow in Fig. 3, and Figs. 7(a) -
(d) is an explanatory diagram of the spray pattern in the above state, FIG. 8 is a front view of the state with high cleaning power, FIG. 9 is a plan view of the same state, and FIG. 10 is an explanatory diagram of the spray pattern in the same state. (1)...Companion (to be cleaned), (2)...East side running scaffold, (3)...Stage, (5)...High pressure water cleaning valve≠Wharf equipment, (7)... ...shi, character frame (moving object), α
...Nozzle par (piping), (191) ~ (191
4)...High-pressure water injection nozzle, Foundation...Yurou cylinder for adjusting the nozzle position in the field (*near-proximity device) agent
Yoshihiro Moriki Figure 6-477- Figure 7 (i) (C) Name of Patent Application No. 7275 of 1982 Relationship with the person who operates the water cleaning device Patent applicant name (511) Hitachi Zosen Corporation Date (shipment date) Showa Year Month Number of inventions that increase by date Number 3 Object 1, Detailed Description of the Invention in the Specification ■Page 2, line 6, date ``Injection gas'' is corrected to ``Injection gun.'' ■Page 5, 13th bank clerk ``Arrow tGl@ " is corrected to "Arrow (J) [". Figures 2, 8, and 9 of the house in Drawing 1 are corrected as shown in the attached sheet. Figure 2ゝ\ /′−\

Claims (1)

【特許請求の範囲】[Claims] 1、 被洗浄面に沿って移動自在な移動体と、該移動体
に配設され友高圧水配管と、該配管の被洗浄面対向箇所
にこの配管の長手方向に沿って適当間隔ごとに設けられ
た多数の高圧水噴射ノズルとを有する高圧水洗浄装置に
おiて、上記配管を被洗浄面に対して接近離間させる接
近離間装置を設けたことを特徴とする高圧水洗浄装置。
1. A movable body that is movable along the surface to be cleaned, high-pressure water piping installed on the movable body, and high-pressure water piping installed at appropriate intervals along the length of the piping at locations facing the surface to be cleaned. 1. A high-pressure water washing apparatus having a large number of high-pressure water injection nozzles, characterized in that the apparatus is provided with an approach/separation device for moving the piping toward and away from a surface to be cleaned.
JP727582A 1982-01-19 1982-01-19 High pressure water cleaning device Pending JPS58126284A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP727582A JPS58126284A (en) 1982-01-19 1982-01-19 High pressure water cleaning device
GB08235558A GB2113080B (en) 1982-01-19 1982-12-14 Device for cleaning hulls and tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP727582A JPS58126284A (en) 1982-01-19 1982-01-19 High pressure water cleaning device

Publications (1)

Publication Number Publication Date
JPS58126284A true JPS58126284A (en) 1983-07-27

Family

ID=11661470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP727582A Pending JPS58126284A (en) 1982-01-19 1982-01-19 High pressure water cleaning device

Country Status (1)

Country Link
JP (1) JPS58126284A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5088795A (en) * 1973-12-11 1975-07-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5088795A (en) * 1973-12-11 1975-07-16

Similar Documents

Publication Publication Date Title
US6189473B1 (en) Contour-following apparatus for cleaning surfaces
KR850000335B1 (en) Dock device
US5518553A (en) Storage tank cleaning and stripping apparatus and method
CA2436272C (en) Method of extinguishing fires
US3583637A (en) Airport runway fire-fighting system and apparatus
CN205612912U (en) Portable fire water monitor
ES296855U (en) Apparatus carried by a vehicle for cleaning large surfaces.
US3604627A (en) Monitor boom incorporating twin-jet nozzle apparatus
JPS58126284A (en) High pressure water cleaning device
JP3553947B2 (en) Firefighting method
US20120217325A1 (en) Pressurized Liquid Dispensing Mobile Unit and System
Nauman Shoreline cleanup: equipment and operations
US9415427B2 (en) Machine for working a surface with a high-pressure water jet
US5938509A (en) Apparatus for abrasive blasting of ship bottoms; method and apparatus for testing blasted surfaces
US7534072B1 (en) Spud can surface washing apparatus
US693242A (en) Apparatus for cleaning bottoms of ships.
US4262849A (en) High pressure washer for mine equipment
WO1997048527A1 (en) Nozzles fitted on bar mechanism for treating steel surfaces
JPS58126283A (en) High pressure water cleaning device
US3990748A (en) Portable material reslurrying apparatus and method of operation
JPS58126285A (en) High pressure water cleaning device
JP2012236459A (en) Aircraft airframe cleaning device
KR102582214B1 (en) Crawler robot
US1068796A (en) Sprinkling apparatus.
AU2012101421A4 (en) Tertiary tank cleaning device