A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete spraying nozzle and spraying system
The invention belongs to the field of concrete construction, and particularly discloses a concrete spraying nozzle and a spraying system.The concrete spraying nozzle and a mixing cylinder comprise an outer cylinder and an inner cylinder fixed in the outer cylinder, and a feeding space allowing concrete auxiliary materials to enter is formed between the outer cylinder and the inner cylinder; a plurality of feeding holes allowing concrete auxiliary materials to enter are formed in the side wall of the inner cylinder in the circumferential direction; the mixing assembly comprises a rotating wheel rotationally connected to the end of the inner cylinder, a material passing hole communicated with the inner cylinder is formed in the middle of the rotating wheel, a center block is arranged in the material passing hole, and connecting rods are evenly distributed between the circumferential direction of the center block and the inner wall of the material passing hole; a rotating rod is rotationally connected to the center block and inserted into the inner cylinder, and a plurality of stirring blades are fixed to the side wall of the rotating rod in the circumferential direction; the rotating rod and the rotating wheel rotate in opposite directions. By adopting the scheme, the problem that main materials and auxiliary materials are easily mixed insufficiently due to limitation of the conveying speed, mixing time and the like of the main materials in the process of mixing the main materials and the auxiliary materials at the nozzle can be solved.
本发明属于混凝土施工领域，具体公开了一种混凝土喷射喷嘴及喷射系统，其中，混凝土喷射喷嘴，混合筒包括外筒以及固定在外筒内的内筒，外筒和内筒之间形成供混凝土辅料进入的进料空间，内筒侧壁上沿周向开设有多个供混凝土辅料进入的进料孔；混合组件包括转动连接在内筒端部的转动轮，转动轮中部开设有与内筒连通的过料孔，过料孔内设置有中心块，中心块周向和过料孔内壁之间均布有连杆；中心块上转动连接有转杆，转杆插入内筒内，转杆侧壁沿周向固定有若干搅拌叶片；转杆和转动轮转动方向相反。采用本发明的方案，可以解决主料和辅料在喷嘴处混合的过程中，受到主料输送速度、混合时间等限制，容易出现混合不充分的问题。
Concrete spraying nozzle and spraying system
The invention belongs to the field of concrete construction, and particularly discloses a concrete spraying nozzle and a spraying system.The concrete spraying nozzle and a mixing cylinder comprise an outer cylinder and an inner cylinder fixed in the outer cylinder, and a feeding space allowing concrete auxiliary materials to enter is formed between the outer cylinder and the inner cylinder; a plurality of feeding holes allowing concrete auxiliary materials to enter are formed in the side wall of the inner cylinder in the circumferential direction; the mixing assembly comprises a rotating wheel rotationally connected to the end of the inner cylinder, a material passing hole communicated with the inner cylinder is formed in the middle of the rotating wheel, a center block is arranged in the material passing hole, and connecting rods are evenly distributed between the circumferential direction of the center block and the inner wall of the material passing hole; a rotating rod is rotationally connected to the center block and inserted into the inner cylinder, and a plurality of stirring blades are fixed to the side wall of the rotating rod in the circumferential direction; the rotating rod and the rotating wheel rotate in opposite directions. By adopting the scheme, the problem that main materials and auxiliary materials are easily mixed insufficiently due to limitation of the conveying speed, mixing time and the like of the main materials in the process of mixing the main materials and the auxiliary materials at the nozzle can be solved.
本发明属于混凝土施工领域，具体公开了一种混凝土喷射喷嘴及喷射系统，其中，混凝土喷射喷嘴，混合筒包括外筒以及固定在外筒内的内筒，外筒和内筒之间形成供混凝土辅料进入的进料空间，内筒侧壁上沿周向开设有多个供混凝土辅料进入的进料孔；混合组件包括转动连接在内筒端部的转动轮，转动轮中部开设有与内筒连通的过料孔，过料孔内设置有中心块，中心块周向和过料孔内壁之间均布有连杆；中心块上转动连接有转杆，转杆插入内筒内，转杆侧壁沿周向固定有若干搅拌叶片；转杆和转动轮转动方向相反。采用本发明的方案，可以解决主料和辅料在喷嘴处混合的过程中，受到主料输送速度、混合时间等限制，容易出现混合不充分的问题。
Concrete spraying nozzle and spraying system
混凝土喷射喷嘴及喷射系统
ZHAN JINSHENG (author) / YU ZHIXIANG (author) / ZHAO LEI (author) / QI XIN (author) / XU HU (author)
2024-08-09
Patent
Electronic Resource
Chinese
PERMEABLE CONCRETE SPRAYING METHOD AND NOZZLE UNIT FOR PERMEABLE CONCRETE SPRAYING
| European Patent Office | 2022
Automatic spraying nozzle mechanism and applied spraying robot
| European Patent Office | 2023