JP2009011907A - Cleaning method and apparatus for water-discharge pipe - Google Patents

Cleaning method and apparatus for water-discharge pipe Download PDF

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JP2009011907A
JP2009011907A JP2007175028A JP2007175028A JP2009011907A JP 2009011907 A JP2009011907 A JP 2009011907A JP 2007175028 A JP2007175028 A JP 2007175028A JP 2007175028 A JP2007175028 A JP 2007175028A JP 2009011907 A JP2009011907 A JP 2009011907A
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cleaning
pipe
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drainage pipe
main pipe
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Shirokatsu Ura
城勝 浦
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a cleaning method for a water-discharge pipe capable of easily removing a contaminant deposited and fixed to an inner peripheral wall of the water-discharge pipe, and an apparatus. <P>SOLUTION: Cleaning in the water-discharge pipe is performed by the step for intruding a bulk of ice 21 into the water-discharge pipe 2 and the step for conveying the bulk of ice 21 intruded into the water-discharge pipe 2 to the downstream of the water-discharge pipe 2 by high pressure cleaning water 31 and peeling off/destroying the contaminant fixed to the inside of the water-discharge pipe 2 by the bulk of ice 21. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

この発明は、排水管の洗浄方法及び装置に関し、特に高層ビルの排水管を洗浄する排水管の洗浄方法及び装置に関する。   The present invention relates to a drain pipe cleaning method and apparatus, and more particularly, to a drain pipe cleaning method and apparatus for cleaning a drain pipe of a high-rise building.

近年は、特に都市部を中心に１０階以上の高層マンション等のビル群が数多く建設されている。   In recent years, a large number of buildings such as high-rise condominiums with 10 floors or more have been built especially in urban areas.

そして、これら高層ビル群の建設に伴い、その内部に配設された縦本管及び横本管等の各種の排水管の洗浄処理が特に重要視されている。   With the construction of these high-rise buildings, cleaning treatment of various drain pipes such as a main main pipe and a horizontal main pipe disposed therein is regarded as particularly important.

図６は、従来の排水管の洗浄方法を示す高層ビルの排水管の配管を示す概念図である。     FIG. 6 is a conceptual diagram showing a drainage pipe of a high-rise building showing a conventional drainage pipe cleaning method.

この高層ビルの排水管は、垂直に配設された縦本管１とその下端に接続された横本管２とから構成され、これら縦本管１、横本管２の径は１０センチ以上の大径の排水管により構成されている。   The drainage pipe of this high-rise building is composed of a vertical main pipe 1 arranged vertically and a horizontal main pipe 2 connected to the lower end thereof. The diameters of the vertical main pipe 1 and the horizontal main pipe 2 are 10 cm or more. It is composed of a large-diameter drain pipe.

このうち、従来では縦本管１及び横本管２の洗浄は、本願出願人が先に提出した旋回洗浄装置４（特開２００１−１７０５９１号参照）等により行われている。     Among them, conventionally, the main main pipe 1 and the horizontal main pipe 2 are cleaned by the swivel cleaning device 4 (see Japanese Patent Application Laid-Open No. 2001-170591) previously submitted by the applicant of the present application.

即ち、縦本管１を洗浄する場合は、当該縦本管１の上端１ａに孔１ｂを穿設し、その中に高圧の洗浄水６を噴射する噴射ノズル７及び当該噴射ノズル７に高圧の洗浄水を供給する洗浄ホース８を挿入し、これにより、噴射ノズル７を一旦縦本管１の下端１ｃまで下降させる。     That is, when cleaning the vertical main pipe 1, a hole 1 b is formed in the upper end 1 a of the vertical main pipe 1, and a high-pressure cleaning water 6 is injected into the hole 1 b and a high pressure is applied to the injection nozzle 7. A cleaning hose 8 for supplying cleaning water is inserted, whereby the spray nozzle 7 is once lowered to the lower end 1 c of the vertical main pipe 1.

その後、旋回洗浄装置４により噴射ノズル７から洗浄水６を噴射させつつ、当該洗浄ノズル７を旋回洗浄装置４によりホース８を回転させながら上方に引き上げてノズル７を旋回させ、それによりその間に洗浄ノズル７を縦本管１の内周壁に沿って旋回させ、噴射ノズル７の先端から噴射された高圧の洗浄水６により縦管１内を洗浄するようにしている。   Thereafter, while the cleaning water 6 is sprayed from the spray nozzle 7 by the swirl cleaning device 4, the cleaning nozzle 7 is pulled upward while rotating the hose 8 by the swirl cleaning device 4, and the nozzle 7 is swung, thereby cleaning between them. The nozzle 7 is swung along the inner peripheral wall of the vertical main pipe 1, and the inside of the vertical pipe 1 is cleaned with high-pressure cleaning water 6 sprayed from the tip of the spray nozzle 7.

なお、この場合、噴射ノズル７の洗浄ホース８は、出来るだけ横本管２内に侵入しないよう、洗浄ホース８に横管侵入防止器具９を嵌挿させている。     In this case, the cleaning tube 8 is inserted into the cleaning hose 8 so that the cleaning hose 8 of the spray nozzle 7 does not enter the horizontal main pipe 2 as much as possible.

その理由は、一旦洗浄ホース８を横本管２内に深く侵入させると、その排水管の折り曲げ部と洗浄ホース８との間の摺動抵抗が大きくなり、このため旋回洗浄装置４により、洗浄ホース８を引き上げることが困難となるからである。     The reason is that once the cleaning hose 8 is deeply penetrated into the horizontal main pipe 2, the sliding resistance between the bent portion of the drain pipe and the cleaning hose 8 is increased. This is because it becomes difficult to pull up the hose 8.

一方、縦本管１内に流入した汚物は、重力の作用により下方へ落下するので、当該汚物は縦本管１内に堆積し難い傾向にあるが、縦本管１の下端１ｃに接続された横本管２は縦本管１から落下した汚物を略水平方向へ案内させることから、汚物が横本管２の管壁内周面に堆積し強固に付着し易い傾向にある。
そのため、横本管２を洗浄するためには、横本管２の下流端２ａから、改めて上述した洗浄装置４の噴射ノズル７を挿入して洗浄するが、上述したように、横本管２内には汚物が管壁の内周面に堆積し強固に付着しているから、噴射ノズル７の先端から噴射された高圧の洗浄水６による一回の洗浄作業のみでは横本管２内に堆積した汚物を洗浄し難く、そのため横本管２を洗浄するためには、高圧の洗浄水６による洗浄作業を複数回繰り返すようにしていた。
特開２００１−１７０５９１号 On the other hand, since the filth flowing into the vertical main pipe 1 falls downward due to the action of gravity, the filth tends to hardly accumulate in the vertical main pipe 1 but is connected to the lower end 1c of the vertical main pipe 1. Since the horizontal main pipe 2 guides the filth falling from the vertical main pipe 1 in a substantially horizontal direction, the filth tends to be deposited on the inner peripheral surface of the pipe wall of the horizontal main pipe 2 and firmly adhere to it.
Therefore, in order to clean the horizontal main pipe 2, the injection nozzle 7 of the cleaning device 4 described above is inserted and cleaned again from the downstream end 2 a of the horizontal main pipe 2, but as described above, the horizontal main pipe 2 is cleaned. Since dirt accumulates on the inner peripheral surface of the tube wall and adheres firmly to the inside, only one cleaning operation with the high-pressure cleaning water 6 sprayed from the tip of the spray nozzle 7 causes the inside of the horizontal main tube 2. It is difficult to clean the accumulated dirt, and therefore the cleaning operation with the high-pressure cleaning water 6 is repeated a plurality of times in order to clean the horizontal main pipe 2.
Japanese Patent Laid-Open No. 2001-170591

ところで、上述した従来の排水管の洗浄方法及び装置では、横本管２内には汚物が管壁の内周面に堆積し強固に付着しているから、噴射ノズル７の先端から噴射された高圧の洗浄水６のみでは横本管２内に堆積した汚物を簡単には洗浄し難く、そのため横本管２を洗浄するためには、高圧の洗浄水６による洗浄作業を複数回にわたって行うようにしており、このため横本管２の洗浄作業が煩雑で困難を極める問題点があった。     By the way, in the above-described conventional drain pipe cleaning method and apparatus, filth deposits on the inner peripheral surface of the pipe wall in the horizontal main pipe 2 and adheres firmly to the main pipe 2, so that it is jetted from the tip of the jet nozzle 7. It is difficult to easily clean the filth deposited in the horizontal main pipe 2 with the high-pressure cleaning water 6 alone. Therefore, in order to clean the horizontal main pipe 2, the cleaning operation with the high-pressure cleaning water 6 should be performed a plurality of times. Therefore, there is a problem that the cleaning operation of the horizontal main pipe 2 is complicated and extremely difficult.

この発明は、上述した事情に鑑み、排水管の管内周壁に堆積し固着した汚物を簡単に除去することの出来る排水管の洗浄方法及び装置を提供することを目的とする。   In view of the circumstances described above, an object of the present invention is to provide a drainage pipe cleaning method and apparatus that can easily remove filth deposited and adhered to the inner peripheral wall of the drainage pipe.

上述した課題を解決するため、本願の第１の発明では、高圧の洗浄水を排水管内に噴射して該排水管内を洗浄するようにした排水管の洗浄方法において、前記排水管内に氷塊を侵入させる工程と、該排水管内に侵入した氷塊を前記高圧の洗浄水により前記排水管の下流へ搬送し、該氷塊により前記排水管内に固着した汚物を剥離破壊する工程とを少なくとも具えている。   In order to solve the above-described problem, in the first invention of the present application, in the drainage pipe cleaning method in which high-pressure washing water is injected into the drainage pipe to clean the drainage pipe, ice blocks enter the drainage pipe. And a step of transporting ice blocks that have entered the drain pipe to the downstream side of the drain pipe by the high-pressure washing water, and peeling and destroying the filth fixed to the drain pipe by the ice blocks.

また本願の第２の発明では、高圧の洗浄水を排水管内に噴射して該排水管内を洗浄するようにした排水管の洗浄装置において、氷塊を収容し、該収容した氷塊を前記排水管内に落下させるホッパと、前記排水管内に落下した氷塊を前記排水管内の下流へ搬送する洗浄水噴射手段と少なくとも具えている。 In the second invention of the present application, in the drainage pipe cleaning apparatus in which high-pressure washing water is sprayed into the drainage pipe to wash the drainage pipe, the ice mass is accommodated, and the accommodated ice mass is placed in the drainage pipe. A hopper to be dropped and at least cleaning water jetting means for transporting ice blocks falling into the drain pipe downstream in the drain pipe.

上述した排水管の洗浄方法及び装置によると、排水管内に侵入した氷塊を高圧な洗浄水の圧力により排水管の下流へ移動させるようにしたから、氷塊は高圧の洗浄水とともに大きなスピードで排水管内に堆積し固着した汚物と衝突する。そしてその衝突の際の破壊力により管壁に堆積し固着した汚物を強力に剥離破壊するとともに、その剥離破壊された汚物を氷塊が排水管の下流へ搬送し排出させることが出来る。   According to the drain pipe cleaning method and apparatus described above, the ice block that has entered the drain pipe is moved to the downstream of the drain pipe by the pressure of the high-pressure cleaning water. It collides with the filth deposited and fixed on the surface. And the debris deposited and fixed on the pipe wall by the destructive force at the time of the collision strongly peels and breaks, and the litter that is peeled and broken can be transported to the downstream of the drain pipe and discharged.

このため、排水管の管内周壁に堆積し固着した汚物の洗浄が洗浄水と氷塊とにより簡単に行うことが出来るとともに、氷塊は時間がたつと、水に変化するので、それを回収する必要もなく、排水管の洗浄作業が極めて簡単となる。 For this reason, it is possible to easily clean the filth deposited and fixed on the inner wall of the drain pipe with washing water and ice blocks, and the ice blocks change into water over time, so it is also necessary to recover them. In addition, the cleaning operation of the drain pipe becomes extremely simple.

以下、この発明に係る排水管の洗浄方法及び装置の一実施例を詳述する。   Hereinafter, an embodiment of a drain pipe cleaning method and apparatus according to the present invention will be described in detail.

図１はこの発明に係る排水管の洗浄装置１０を示す概念図で図６と同一部分を同一符号で示す。   FIG. 1 is a conceptual diagram showing a drain pipe cleaning apparatus 10 according to the present invention, and the same parts as those in FIG.

この排水管の洗浄装置１０（以下単に洗浄装置と言う）は、横本管２の上流端２ｂに接続部材１１を介して連結されている。 The drain pipe cleaning device 10 (hereinafter simply referred to as a cleaning device) is connected to the upstream end 2 b of the horizontal main pipe 2 via a connecting member 11.

この洗浄装置１０は、横本管２の上流端２ａに接続された小径のパイプからなる断面積縮小部１２と、この縮小部１２に連接された大径のパイプからなる断面積拡大部１３とから構成され、この拡大部１３と縮小部１２との間は、漸次断面積が減少する接続部１４が連結されている。   The cleaning device 10 includes a cross-sectional area reducing portion 12 made of a small-diameter pipe connected to the upstream end 2a of the horizontal main pipe 2, and a cross-sectional area enlarged portion 13 made of a large-diameter pipe connected to the reducing portion 12. A connecting portion 14 having a gradually decreasing cross-sectional area is connected between the enlarged portion 13 and the reduced portion 12.

一方、前記拡大部１３の中心には、先端に高圧水を前方へ噴射する円形の噴射孔１５が形成されたノズル１６が固定設置され、このノズル１６の後端には高圧の洗浄水を案内する洗浄ホース８が接続されている。   On the other hand, a nozzle 16 having a circular injection hole 15 for injecting high-pressure water forward is fixedly installed at the center of the enlarged portion 13, and high-pressure washing water is guided to the rear end of the nozzle 16. A cleaning hose 8 is connected.

また、拡大部１３の周面には、外気を吸引する吸引孔１８が形成された吸引パイプ１９が植設されている。   A suction pipe 19 having a suction hole 18 for sucking outside air is planted on the peripheral surface of the enlarged portion 13.

一方、ノズル１６の下流に位置する縮小部１２の周面には、氷塊を収容するホッパ２０が配設され、該ホッパ２０内には、多数の氷塊２１が収容されている。 なお、この氷塊２１の大きさは、洗浄対象の汚物の大きさに対応して変化させるが、好ましくは直径約２乃至６ミリ程度のものであればよい。なお、図１で符号３０は、横本管２の内周壁に堆積し固着した汚物である。   On the other hand, a hopper 20 that accommodates ice blocks is disposed on the peripheral surface of the reduction portion 12 located downstream of the nozzle 16, and a large number of ice blocks 21 are stored in the hopper 20. The size of the ice block 21 is changed in accordance with the size of the filth to be cleaned, but preferably has a diameter of about 2 to 6 mm. In FIG. 1, reference numeral 30 denotes filth deposited and fixed on the inner peripheral wall of the horizontal main pipe 2.

次に上述した洗浄装置１０の作用を説明する。   Next, the operation of the above-described cleaning apparatus 10 will be described.

図２で示すように、ノズル１６の噴射孔１５から高圧の洗浄水３１が噴射されると、当該洗浄水３１は勢い良く前方の横本管２内に侵入する。その際、拡大部１３に発生する負圧により、吸引孔１８らか外気３２が吸引され、この吸引された外気３２は、洗浄水３１の拡散を可及的に防止し、その直進性を可及的に維持する。   As shown in FIG. 2, when the high-pressure washing water 31 is jetted from the nozzle 15 of the nozzle 16, the washing water 31 vigorously enters the front horizontal pipe 2. At that time, the outside air 32 is sucked from the suction hole 18 by the negative pressure generated in the enlarged portion 13, and this sucked outside air 32 prevents the washing water 31 from diffusing as much as possible, and allows its straightness to go straight. Maintain as much as possible.

このように、直進性が可及的に維持された高圧の洗浄水３１はホッパ２０内から落下する氷塊２１を勢い良く横本管２内に搬送して、当該横本管２の周面に固着した汚物３０と衝突させる。   In this way, the high-pressure washing water 31 in which straightness is maintained as much as possible conveys the ice block 21 falling from the hopper 20 into the horizontal main pipe 2, and moves to the peripheral surface of the horizontal main pipe 2. It is made to collide with the fixed filth 30.

このように、高圧の洗浄水３１とともに氷塊２１が汚物３０と衝突すると、図３で示すように、当該汚物３０は、特に氷塊２１の衝突エネルギーにより管壁から剥離され、かつ氷塊２１により搬送されて横本管２の下流端２ａから迅速かつスムーズに排出される。   Thus, when the ice block 21 collides with the filth 30 together with the high-pressure washing water 31, the filth 30 is peeled off from the tube wall by the collision energy of the ice block 21 and is transported by the ice block 21 as shown in FIG. 3. Then, it is discharged quickly and smoothly from the downstream end 2a of the horizontal main pipe 2.

従って、上述した排水管の洗浄装置１０によると、横本管２内に侵入した氷塊２１を高圧の洗浄水３１により横本管２内に圧送させて移動させるようにしたから、氷塊２１は大きな横本管２内に堆積し固着した汚物３０と衝突し、その衝突の際の破壊力により横本管２の管壁に堆積し固着した汚物３０を強力に剥離破壊して、その剥離破壊された汚物３０を氷塊２１が横本管２の下流２ａへ搬送し排出させることが出来ることとなる。   Therefore, according to the drain pipe cleaning device 10 described above, the ice lump 21 that has entered the horizontal main pipe 2 is moved by being pumped into the horizontal main pipe 2 by the high-pressure washing water 31 so that the ice lump 21 is large. The dirt 30 deposited and fixed in the horizontal main pipe 2 collides, and the debris 30 deposited and fixed on the pipe wall of the horizontal main pipe 2 is strongly peeled and broken by the destructive force at the time of the collision. The litter 30 can be transported and discharged by the ice block 21 to the downstream 2a of the horizontal main pipe 2.

このため、上述した洗浄装置１０では、横本管２の管内周壁に堆積し固着した汚物３０の洗浄を簡単に行うことが出来るとともに、氷塊２１は時間がたつと、水に変化するので、それを回収する必要もなく、排水管の洗浄作業が極めて簡単となる。   For this reason, in the cleaning device 10 described above, the filth 30 deposited and fixed on the inner peripheral wall of the horizontal main pipe 2 can be easily cleaned, and the ice block 21 changes to water over time. There is no need to collect the water, and the drainage pipe cleaning operation becomes extremely simple.

なお、上記実施例では、吸引孔１８らか外気３２を吸引するようにしたが、この発明は上記実施例に限定されることなく図１と同一部分を同一符号で示す図４のように、ノズル１６から噴射される洗浄水３１の噴射圧力が強く、あまりその拡散性が問題とならない場合は、上述した吸引孔１８を設けなくても良い。 In the above-described embodiment, the outside air 32 is sucked from the suction hole 18, but the present invention is not limited to the above-described embodiment, and as shown in FIG. If the spray pressure of the cleaning water 31 sprayed from the nozzle 16 is strong and its diffusibility is not a problem, the suction hole 18 described above may not be provided.

また、上記実施例では、ノズル１６を配設する拡大部１３及び氷塊２１を予め収容するホッパ２０を縮小部１２に配設するようにしたが、この発明は上記実施例に限定されることなく、例えば図５で示すように、大径の横管４０の表面に孔４１を穿設し、この孔４１内からノズル１６を侵入させて配置するとともに、その下流の横管４０の周面に氷塊投入用の孔４２を穿設し、これにより、ノズル１６から洗浄水３１を噴射させるとともに、氷塊投入用の孔４２から氷解２１を投入し、これにより、高圧の洗浄水３１により氷塊２１を横管４０内に堆積し固着した汚物３０と衝突させて剥離破壊し、その剥離された汚物３０を氷塊２１とともに横管４０の下流から排出させるようにしても良い。   Moreover, in the said Example, although the expansion part 13 in which the nozzle 16 is arrange | positioned, and the hopper 20 which accommodates the ice block 21 previously were arrange | positioned in the reduction | decrease part 12, this invention is not limited to the said Example. For example, as shown in FIG. 5, a hole 41 is formed in the surface of the large-diameter horizontal tube 40, and the nozzle 16 is inserted from the inside of the hole 41 and disposed on the peripheral surface of the downstream horizontal tube 40. A hole 42 for ice block injection is formed, whereby the washing water 31 is ejected from the nozzle 16 and the ice solution 21 is injected from the ice block injection hole 42, whereby the ice block 21 is discharged by the high-pressure wash water 31. It is also possible to cause the filth 30 deposited and fixed in the horizontal tube 40 to collide and break, and the separated trash 30 may be discharged together with the ice block 21 from the downstream of the horizontal tube 40.

なお、上記実施例では、洗浄対象の管として横本管２を対象としたが、この発明は上記実施例に限定されることなく、縦管の洗浄に使用しても良く、排水管の配置対応に限定されることはない。   In the above embodiment, the horizontal main pipe 2 is used as a pipe to be cleaned. However, the present invention is not limited to the above embodiment, and may be used for cleaning a vertical pipe. It is not limited to correspondence.

以上説明したように、この発明は、排水管内周壁に堆積し固着した汚物を簡単に除去することの出来るの排水管の洗浄方法及び装置に適している。   As described above, the present invention is suitable for a drainage pipe cleaning method and apparatus that can easily remove the dirt deposited and fixed on the inner peripheral wall of the drainage pipe.

図１はこの発明に係る洗浄装置の概念図。FIG. 1 is a conceptual diagram of a cleaning apparatus according to the present invention. 図２はこの発明に係る洗浄方法および装置の作用を示す図。FIG. 2 is a view showing the operation of the cleaning method and apparatus according to the present invention. 図３はこの発明に係る洗浄方法および装置の作用を示す図。FIG. 3 is a view showing the operation of the cleaning method and apparatus according to the present invention. 図４は、この発明に係る洗浄方法および装置の他の実施例を示す図。FIG. 4 is a view showing another embodiment of the cleaning method and apparatus according to the present invention. 図５は、この発明に係る洗浄方法および装置の他の実施例を示す図。FIG. 5 is a view showing another embodiment of the cleaning method and apparatus according to the present invention. 図６は、高層ビルの配管状態とその洗浄方法を示す図。FIG. 6 is a diagram showing a piping state of a high-rise building and a cleaning method thereof.

符号の説明Explanation of symbols

２…排水管（横本管）
１６…洗浄水噴射手段（ノズル）
２１…氷塊
２０…ホッパ
３１…洗浄水 2… Drain pipe (horizontal main pipe)
16: Washing water injection means (nozzle)
21 ... Ice block 20 ... Hopper 31 ... Washing water

Claims (3)

高圧の洗浄水を排水管内に噴射して該排水管内を洗浄するようにした排水管の洗浄方法において、
前記排水管内に氷塊を侵入させる工程と、
該排水管内に侵入した氷塊を前記高圧の洗浄水により前記排水管の下流へ搬送し、該氷塊により前記排水管内に固着した汚物を剥離破壊する工程と
を少なくとも具えたことを特徴とする排水管の洗浄方法。 In the drain pipe cleaning method in which high pressure cleaning water is sprayed into the drain pipe to clean the drain pipe,
Intruding ice blocks into the drain pipe;
A drainage pipe comprising at least a step of transporting ice blocks that have entered the drainage pipe to the downstream side of the drainage pipe with the high-pressure washing water, and peeling and destroying dirt adhered to the drainage pipe by the ice blocks. Cleaning method. 高圧の洗浄水を排水管内に噴射して該排水管内を洗浄するようにした排水管の洗浄装置において、
氷塊を収容し、該収容した氷塊を前記排水管内に落下させるホッパと、
前記排水管内に落下した氷塊を前記排水管内の下流へ搬送する洗浄水噴射手段と
を少なくとも具えたことを特徴とする排水管の洗浄装置。
In the drainage pipe cleaning apparatus in which high pressure washing water is sprayed into the drainage pipe to wash the drainage pipe,
A hopper containing ice blocks and dropping the stored ice blocks into the drainpipe;
A drainage pipe cleaning apparatus comprising at least cleaning water jetting means for transporting ice blocks falling into the drainage pipe to the downstream side of the drainage pipe.
前記洗浄水噴射手段は、洗浄水を噴射する噴射ノズルからなることを特徴とする請求項２に記載の排水管の洗浄装置。 3. The drain pipe cleaning apparatus according to claim 2, wherein the cleaning water spraying means comprises a spray nozzle that sprays cleaning water.
JP2007175028A 2007-07-03 2007-07-03 Cleaning method and apparatus for water-discharge pipe Pending JP2009011907A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5374633B1 (en) * 2012-12-25 2013-12-25 株式会社トップス Horizontal drain pipe cleaning equipment
CN105201054A (en) * 2015-09-16 2015-12-30 温州职业技术学院 Drainage blowdown disposer
CN105665379A (en) * 2016-03-29 2016-06-15 天津市青成自来水工程有限公司 Tri-phase pulse method pipeline cleaning system
CN106955876A (en) * 2017-02-16 2017-07-18 上海椰玮清洁设备有限公司 It is a kind of that cleaning and ice medium cleaning machine that medium cleans pipeline are made of ice
CN107335663A (en) * 2016-11-29 2017-11-10 哈尔滨工业大学 A kind of pipeline Sorbet flusher and purging method
CN107806137A (en) * 2017-10-13 2018-03-16 中国石油大学(北京) Sewer dredger and method
CN108405498A (en) * 2018-03-15 2018-08-17 内江市川威特殊钢有限公司 Ball milling region cleaning shaft and ball milling region dust pelletizing system
CN108425415A (en) * 2018-02-01 2018-08-21 海宁市承志产品设计有限公司 A kind of building internal drainage tube cleaning arrangement
KR102034294B1 (en) * 2019-03-14 2019-10-18 한국수자원공사 Method for cleaning a pipe using a chunk of ice
KR102660326B1 (en) * 2023-07-19 2024-04-26 (주)이에스텍 pipeline cleaning device for pressure-feeding ice balls using a high-pressure pump and pipeline cleaning method using the same

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JPH0474578A (en) * 1990-07-17 1992-03-09 Taisei Corp Apparatus for washing interior of piping
JP2004257604A (en) * 2003-02-25 2004-09-16 Yakichi Takeuchi Method of flushing piping of circulating bathtub

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JPH0474578A (en) * 1990-07-17 1992-03-09 Taisei Corp Apparatus for washing interior of piping
JP2004257604A (en) * 2003-02-25 2004-09-16 Yakichi Takeuchi Method of flushing piping of circulating bathtub

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5374633B1 (en) * 2012-12-25 2013-12-25 株式会社トップス Horizontal drain pipe cleaning equipment
CN105201054A (en) * 2015-09-16 2015-12-30 温州职业技术学院 Drainage blowdown disposer
CN105201054B (en) * 2015-09-16 2017-11-10 温州职业技术学院 A kind of lower water sewage treatment device
CN105665379B (en) * 2016-03-29 2018-02-23 天津市青成自来水工程有限公司 Three-phase pulse method pipeline cleaning system
CN105665379A (en) * 2016-03-29 2016-06-15 天津市青成自来水工程有限公司 Tri-phase pulse method pipeline cleaning system
CN107335663A (en) * 2016-11-29 2017-11-10 哈尔滨工业大学 A kind of pipeline Sorbet flusher and purging method
CN106955876A (en) * 2017-02-16 2017-07-18 上海椰玮清洁设备有限公司 It is a kind of that cleaning and ice medium cleaning machine that medium cleans pipeline are made of ice
CN106955876B (en) * 2017-02-16 2022-03-22 上海椰玮清洁设备有限公司 Cleaning process for cleaning pipeline by using ice as medium and ice medium cleaning machine
CN107806137A (en) * 2017-10-13 2018-03-16 中国石油大学(北京) Sewer dredger and method
CN108425415A (en) * 2018-02-01 2018-08-21 海宁市承志产品设计有限公司 A kind of building internal drainage tube cleaning arrangement
CN108405498A (en) * 2018-03-15 2018-08-17 内江市川威特殊钢有限公司 Ball milling region cleaning shaft and ball milling region dust pelletizing system
KR102034294B1 (en) * 2019-03-14 2019-10-18 한국수자원공사 Method for cleaning a pipe using a chunk of ice
KR102660326B1 (en) * 2023-07-19 2024-04-26 (주)이에스텍 pipeline cleaning device for pressure-feeding ice balls using a high-pressure pump and pipeline cleaning method using the same

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