Concrete injection system and cavity prefabricated part production system
The utility model relates to the field of constructional engineering, and provides a concrete injection system and a cavity prefabricated part production system. The device comprises a conveying pipe, a nozzle and a driving mechanism, one end of the conveying pipe is communicated with the nozzle, th...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to the field of constructional engineering, and provides a concrete injection system and a cavity prefabricated part production system. The device comprises a conveying pipe, a nozzle and a driving mechanism, one end of the conveying pipe is communicated with the nozzle, the conveying pipe is used for conveying precast concrete to the nozzle, and the driving mechanism is used for driving the nozzle or the conveying pipe to drive the nozzle to rotate together with the axial direction of the conveying pipe as the axis. And the conveying pipe moves along the axial extension direction and is a long straight pipe. According to the cavity prefabricated part production system, the raw material adding mechanism provides raw materials for the nozzle through the conveying pipe, the nozzle spirally moves in the formwork under the control of the driving mechanism, so that a concrete wall is formed in the formwork, the external formwork is removed after concrete is solidified, and compared with a |
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