A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Auxiliary equipment for municipal engineering
The invention belongs to the technical field of blockage prevention of water pumps, and in particular relates to auxiliary equipment for municipal engineering. The auxiliary equipment for municipal engineering comprises a water suction pipe, wherein the upper end of the water suction pipe is connected to a water suction pump through a hose. A suction inner pipe designed in the invention can rotaterelative to the suction pipe. In the rotating process, square water holes in the suction inner pipe will communicate to round water holes in a same spiral line successively in the rotating process and the suction force input by a water pump to the water suction inner pipe will penetrate successively through the ceaselessly connected and closed square water holes and round water holes, so that ascending spiral suction forces distributed circumferentially are formed on the cylindrical surface of the water suction pipe. Under the spiral suction forces, water in a riverway is sucked to enter thewater suction inner pipe. Meanwhile, as suction holes change continuously, sundries in water do not block the suction holes and are driven by water gradually to move upward along the spiral directionto be finally collected and treated uniformly, so that the lower side of the water suction pipe is prevented from being blocked.
本发明属于水泵防堵技术领域，尤其涉及一种用于市政工程用的辅助设备，它包括抽水管，其中抽水管的上端通过软管与抽水泵连接，本发明设计的抽吸内管可相对抽吸管旋转；在旋转过程中抽吸内管上的方形水孔在旋转过程中会依次与同一个螺旋线上的圆形水孔接通，而水泵输入到抽水内管内的吸力会通过不断接通和关闭的方形水孔和圆形水孔依次穿出，使得抽水管外圆面形成周向分布的上升螺旋吸力，在此螺旋吸力下，河道中的水被吸，进入抽水内管中；同时因为抽吸孔不断变化，水中的杂物不会堵塞抽吸孔，且会沿着螺旋方向逐渐被水带动向上移动，最终进行统一收集处理，防止将抽水管下侧堵塞。
Auxiliary equipment for municipal engineering
The invention belongs to the technical field of blockage prevention of water pumps, and in particular relates to auxiliary equipment for municipal engineering. The auxiliary equipment for municipal engineering comprises a water suction pipe, wherein the upper end of the water suction pipe is connected to a water suction pump through a hose. A suction inner pipe designed in the invention can rotaterelative to the suction pipe. In the rotating process, square water holes in the suction inner pipe will communicate to round water holes in a same spiral line successively in the rotating process and the suction force input by a water pump to the water suction inner pipe will penetrate successively through the ceaselessly connected and closed square water holes and round water holes, so that ascending spiral suction forces distributed circumferentially are formed on the cylindrical surface of the water suction pipe. Under the spiral suction forces, water in a riverway is sucked to enter thewater suction inner pipe. Meanwhile, as suction holes change continuously, sundries in water do not block the suction holes and are driven by water gradually to move upward along the spiral directionto be finally collected and treated uniformly, so that the lower side of the water suction pipe is prevented from being blocked.
本发明属于水泵防堵技术领域，尤其涉及一种用于市政工程用的辅助设备，它包括抽水管，其中抽水管的上端通过软管与抽水泵连接，本发明设计的抽吸内管可相对抽吸管旋转；在旋转过程中抽吸内管上的方形水孔在旋转过程中会依次与同一个螺旋线上的圆形水孔接通，而水泵输入到抽水内管内的吸力会通过不断接通和关闭的方形水孔和圆形水孔依次穿出，使得抽水管外圆面形成周向分布的上升螺旋吸力，在此螺旋吸力下，河道中的水被吸，进入抽水内管中；同时因为抽吸孔不断变化，水中的杂物不会堵塞抽吸孔，且会沿着螺旋方向逐渐被水带动向上移动，最终进行统一收集处理，防止将抽水管下侧堵塞。
Auxiliary equipment for municipal engineering
一种用于市政工程用的辅助设备
QIAN GENXIN (author)
2020-07-28
Patent
Electronic Resource
Chinese
IPC:
E03B
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