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    • 33. 发明公开
    • 상하수관 갱생을 위한 세라믹 몰탈 라이닝 공법
    • 用于再生水管的陶瓷碎屑的方法
    • KR1020030083068A
    • 2003-10-30
    • KR1020020021451
    • 2002-04-19
    • 중앙산업 (주)한국건설기술연구원
    • 이현동정원식한영환
    • B05C7/00
    • B05D1/42B05D7/222
    • PURPOSE: Provided is a method of lining a ceramic mortar for regenerating an old water pipe, which makes the mortar layer surface adhered to the inside of the pipes smooth and maintains the mortar coating thickness uniformly. CONSTITUTION: The method of lining a mortar lining for regenerating an old water pipe comprises the steps of: forming two holes in the ground under which the old water pipe is embedded at the both sides thereof; introducing a scraper and a spraying head for the water at high temperature and under high pressure into the inside of the old pipe between the two holes to remove the scales; supplying a warm wind to dry the moisture; and inserting a device for spraying a plastering mortar into the inside of the old pipe to perform lining. The method is characterized in that the final step is carried out by introducing an air motor(8) having an air hose(10) and a ceramic mortar supplying hose(11) at the rear and an impeller(9) for spraying the ceramic mortar at the front, into the inside of the old pipe, and by moving the air motor(8) toward the rear while spraying the ceramic mortar through a plastering iron(20) connected to the link(8a) at the front of the impeller(9) to obtain a smooth and uniform mortar lining.
    • 目的:提供一种用于再生旧水管的陶瓷砂浆的方法,使砂浆层表面粘附在管道内部,并使砂浆涂层厚度均匀。 构成:用于再生旧水管的衬里衬里的方法包括以下步骤:在地面上形成两个孔,老水管嵌在其两侧; 在高温和高压下将刮刀和喷头喷入旧管道内的两个孔之间以除去秤; 提供温暖的风来干燥水分; 并将用于将抹灰砂浆喷洒到旧管内部的装置进行衬里。 该方法的特征在于,通过在后部引入具有空气软管(10)和陶瓷砂浆供给软管(11)的空气马达(8)和用于喷射陶瓷砂浆的叶轮(9)来进行最终步骤 在前面进入旧管道的内部,并且通过将陶瓷砂浆喷射到与叶轮前部的连杆(8a)连接的抹灰铁(20)的同时将空气马达(8)向后移动 9)获得光滑均匀的砂浆衬里。