Spraying nozzle sleeve and vibratory high-pressure spraying and grouting spraying nozzle

The utility model provides a spraying nozzle sleeve and a vibratory high-pressure spraying and grouting spraying nozzle and relates to a spraying nozzle of a high-pressure spraying and grouting machine to build curtain impervious siding walls to a foundation in hydraulic engineering and construction...

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Bibliographische Detailangaben
Hauptverfasser: CHEN LIANYING, YANG SHUANGQUAN, MENG YUHAI, WANG GUOSHENG, YAN ZHIPENG, TANG WUXING, LIANG YONGQI, YANG JUN, ZHONG HANJIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model provides a spraying nozzle sleeve and a vibratory high-pressure spraying and grouting spraying nozzle and relates to a spraying nozzle of a high-pressure spraying and grouting machine to build curtain impervious siding walls to a foundation in hydraulic engineering and constructional engineering. The spraying nozzle sleeve is a cone frame and comprises four steel bars provided with tooth rows, one ends of the four steel bars are connected in a welding mode and form a cone portion of the cone frame, the other ends of the four steel bars are distributed evenly and form the bottom portion of the cone frame, the tooth rows of the steel bars are located on the outer side of the cone frame, a round steel ring can be connected with the bottom portion of the cone frame in a welding mode, slopes are arranged on the bottom portion of the cone frame or the inner side of the round steel ring, and the cone angle of the cone frame is 50-100 degrees. The spraying nozzle is welded on the end portion of the