JP3175525U - Urinal drain pipe cleaning tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the cleaning efficiency of a urinal drain pipe such as an existing horizontal pipe.
A balloon 11 is inserted into a predetermined position in a horizontal pulling pipe 110, which is a urinal drain pipe, and the balloon 11 is inflated so that the balloon 11 comes into close contact with the inner surface of the horizontal pulling pipe 110. Is a closed section 200 for drug cleaning. When a tube cleaning agent that dissolves urine stones, etc. is supplied into the drug cleaning closed section 200, the tube cleaning agent is not drained as it is, and an arbitrary time period until the balloon 11 is deflated, It remains in the closed section 200 for washing the medicine. Thereby, the chemical | medical agent for tube | pipe washing | cleaning can be made to contact for sufficient time to dissolve a urine stone, and the removal efficiency of a urine stone, ie, a washing | cleaning efficiency, can be raised.
[Selection] Figure 2

Description

  The present invention relates to a cleaning tool for cleaning a urinal drain pipe.

  The excreted urinary calcium content changes into a component that does not dissolve in water due to the action of bacteria, and it is firmly mixed as a scale (urite stone) in the urinal drainage pipe due to the complex mixing of rotted organic matter. . Especially in places where many urinals are installed, such as hotels, office buildings, department stores, stations, etc., each urinal is connected to a common horizontal pipe installed under the floor slab. The wastewater is led to the drainage pipe through. For this reason, among the urinal drain pipes, there is a large amount of urine stones attached to the horizontal pipes leading to the drainage tub pipes. Conventionally, urinal drainage pipes such as horizontal pipes are washed by supplying high-pressure washing water, and the attached urine is separated from the inner wall of the drainage pipe by water pressure, or in addition to or in place of this, A special tube cleaning chemical that dissolves urine stones is supplied for cleaning. However, in either case, there was a problem that the urinal drain pipe could not be sufficiently cleaned. In view of these points, Patent Document 1 proposes to abolish the horizontal pulling pipe and derive the waste water from the urinal directly into the drainage pipe. In Patent Document 2, the pH value in the urinal drain pipe is proposed. It has been proposed to reduce the amount of urinary stones by automatically flowing wash water when the measured value is reached.

JP 2003-301501 A JP 2001-132073 A

  However, the technique of Patent Document 1 is only applicable to a newly installed toilet. The technique of Patent Document 2 also requires a sensor for measuring the pH value in the urinal drain pipe, a control mechanism corresponding to the sensor, and reduces the frequency of washing by reducing the amount of urine stone attached. Even if it is possible, it is not a technique for improving the cleaning efficiency during cleaning.

  This invention is made | formed in view of the above, and makes it a subject to provide the urinal drain pipe washing | cleaning tool which can improve the washing | cleaning efficiency of urinal drain pipes, such as an existing horizontal pull pipe.

In order to solve the above-mentioned problem, in the device according to claim 1, a balloon,
An air tube for supplying air to the balloon,
Set the balloon at a predetermined position in the drain pipe of the urinal, supply air through the air tube to close the balloon in close contact with the inner surface of the drain pipe, and wash the tube up to the contact point of the balloon Provided is a urinal drainpipe cleaning tool that can be a closed section for drug cleaning that can be cleaned with a drug.
The device according to claim 2, further comprising a long member having a tip connected to the balloon, and a guide member for inserting the balloon from a cleaning port provided in the drain pipe to a predetermined position. The urinal drainpipe cleaning tool according to claim 1 is provided.

  According to the present invention, a balloon is inserted into a predetermined position in the urinal drain pipe, and the balloon is inflated so that the balloon is in close contact with the inner surface of the urinal drain pipe as a closed section for drug washing. Features. When a tube cleaning agent that dissolves urine stones, etc. is supplied into this drug cleaning closed section, the tube cleaning agent is not drained as it is, and the drug is used for an arbitrary period of time until the balloon is deflated. Stay in the closed section for cleaning. Conventionally, even when a tube cleaning chemical is used, the closed section for cleaning the drug has not been formed. Therefore, the tube cleaning chemical is drained immediately after it is supplied in accordance with the gradient of the urinal drain pipe such as a horizontal pipe. It only flowed toward the tube, and the reaction time between the urine stone and the tube washing agent could not be taken sufficiently. However, according to the present invention, the tube cleaning agent can be brought into contact with the urinary stone for a sufficient period of time to dissolve the urinary stone, thereby increasing the urinary stone removal efficiency, that is, the cleaning efficiency.

  In addition, the cleaning efficiency can be further improved by performing the cleaning with the high-pressure cleaning water before or after the cleaning step with the tube cleaning agent.

FIG. 1 is a view showing a urinal drain pipe cleaning tool according to an embodiment of the present invention. FIG. 2 is a view for explaining a urinal drain pipe cleaning method using the urinal drain pipe cleaning tool.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a view showing a urinal drain pipe cleaning tool 10 according to the present embodiment. The urinal drain pipe cleaning tool 10 includes a balloon 11, an air tube 12, and a guide member 13. Specifically, an air tube 12 having a predetermined length is connected to the rear end of the balloon 11, and a balloon 14 is driven via the air tube 12 by driving a pump 14 provided at the end of the air tube 12. 11 is supplied with air. The guide member 13 is made of a long member such as a flexible wire, and its tip is connected to the balloon 11.

  The urinal drain pipe cleaning tool 10 is used as follows. As shown in FIG. 2, a cleaning port 111 provided at the end of the horizontal pulling tube 110 that communicates with each other below the trap 101 of each urinal 100 is opened. Next, the balloon 11 is inserted into the cleaning port 111, and the guide member 13 is operated and pushed into a predetermined position in the horizontal pulling tube 110. Since the air tube 12 is connected to the balloon 11, the air tube 12 is arranged along the horizontal pulling tube 110 when the balloon 11 is pushed into the horizontal pulling tube 110. Next, the pump 14 is driven and air is supplied into the balloon 11 via the air tube 12, and the balloon 11 is inflated until the outer surface of the balloon 11 is in close contact with the inner surface of the horizontal pulling tube 110. As a result, the horizontal pulling tube 110 is closed at the insertion position (contact portion) A of the balloon 11, and the medicine cleaning closed section 200 extends from the insertion position A to the device port 111.

  When the drug cleaning closed section 200 is formed in this way, a tube cleaning drug that dissolves urine is injected from the trap 101 of the urinal 100 or from the cleaning port 111 of the horizontal pulling tube 110, and the drug cleaning is performed. The closed section 200 is filled with this tube cleaning chemical.

  After the drug cleaning closed section 200 is filled with the tube cleaning agent, the tube cleaning agent is left to stand for several tens of minutes to several hours, preferably 30 minutes to 2 hours, so that the tube cleaning agent reacts with urine stone. Since this reaction time can be appropriately set depending on the adhesion state of urinary stone and the like, it is possible to contact the urinary stone with a sufficient amount of time washing agent for removing the urinary stone. After completion of the reaction, air is extracted from the balloon 11 through the air tube 12. Thereby, since the outer surface of the balloon 11 is separated from the inner surface of the horizontal pulling tube 110, the tube cleaning drug accumulated in the drug cleaning closed section 200 is drained together with the dissolved urine stone.

  In the above description, after the drug cleaning closed section 200 is formed, the tube cleaning drug is only stored in the drug cleaning closed section 200 for a predetermined time. Alternatively, a supply tube (not shown) for supplying the tube cleaning agent may be inserted, and the tube cleaning agent may be supplied from a supply hole formed in the peripheral wall of the supply tube. By ejecting the tube cleaning chemical from the supply hole, the urinary stone is peeled off somewhat due to the momentum, and therefore it is expected to shorten the time for removing the urinary stone. Also in this case, after the predetermined time has elapsed, the balloon 11 is deflated and the tube cleaning chemical is drained together with the dissolved urine stone in the same manner as described above.

  In addition, after cleaning with the above-described tube cleaning agent, a high pressure cleaning machine (not shown) is used to supply high pressure cleaning water into the horizontal tube 110 to clean the urine stones that could not be removed. It is preferable to do so. Further, the cleaning with the high pressure cleaning water may be performed as a pre-process of the above-described cleaning process with the tube cleaning chemical, or may be performed in both the pre-process and the post-process of the cleaning process with the chemical for cleaning the tube. . Furthermore, it is optional to use a conventional method of inserting a brushed wire and scraping urine stone.

DESCRIPTION OF SYMBOLS 10 Urinal drainage pipe cleaning tool 11 Balloon 12 Air tube 13 Guide member 14 Pump 100 Urinal 101 Trap 110 Horizontal draw pipe 111 Cleaning port 200 Closed section for drug washing

Claims (2)

With balloons,
An air tube for supplying air to the balloon,
Set the balloon at a predetermined position in the drain pipe of the urinal, supply air through the air tube to close the balloon in close contact with the inner surface of the drain pipe, and wash the tube up to the contact point of the balloon Urinal drainage pipe cleaning tool that can be a closed section for drug cleaning that can be cleaned with chemicals.   And a guide member for inserting the balloon from a cleaning port provided in the drain pipe and inserting the balloon to a predetermined position. The urinal drain pipe cleaning tool according to claim 1.

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