Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a cutter suction dredge reamer device. The cutter suction dredge reamer device comprises a plurality of reamer heads, a slurry pump and a control system; the multiple reamer heads are located on the periphery of a reamer barrel; the slurry pump is located in the reamer barrel; the reamer barrel is rotatably arranged around the slurry pump; the slurry pump is connected witha conveying pipeline; and the slurry pump is electrically connected with the control system. The cutter suction dredge reamer device is characterized in that a gap is arranged between the reamer barrel and the slurry pump, the gap is a compression cavity, a plurality of holes are formed in the surface of the compression cavity, a steering valve is arranged on the conveying pipeline, the branch endof the steering valve is connected with a water return pipeline, and the water return pipeline is connected with the compression cavity and communicates with the interior of the compression cavity. The steering valve is started when the content of slurries is reduced, a water body pumped and sucked by the slurry pump is injected into the compression cavity through a reverse-flow system, the multiple holes are formed in the surface of the cavity, the water body entering through reverse flow is ejected through the holes, and the ejected high-velocity water flow can clean garbage on the reamer heads; and the problem that an existing cutter suction dredge reamer is prone to being blocked by wound by the garbage is solved.
本发明公开了一种绞吸式挖泥船绞刀装置，包括铰刀头、泥浆泵、控制系统；多个铰刀头位于铰刀筒外周；泥浆泵位于铰刀筒内部；铰刀筒围绕泥浆泵转动设置；泥浆泵连接输送管道；泥浆泵与控制系统电连接；其特征在于：铰刀筒与泥浆泵之间设置有间隙，间隙为压缩腔，压缩腔表面设置有多个孔，输送管道上设置有转向阀门，转向阀门的分支端连接回水管道，回水管道连接压缩腔并与压缩腔内部连通。当泥浆含量减少时就开启转向阀门，将泥浆泵抽吸的水体通过回流系统注入压缩腔，该腔体表面排列很多规则小孔，回流进入的水体通过这些小孔射出，射出的高速水流就能清洗到铰刀头上的垃圾；解决了现有的绞吸式挖泥船绞刀容易被垃圾缠绕造成堵塞的问题。
The invention discloses a cutter suction dredge reamer device. The cutter suction dredge reamer device comprises a plurality of reamer heads, a slurry pump and a control system; the multiple reamer heads are located on the periphery of a reamer barrel; the slurry pump is located in the reamer barrel; the reamer barrel is rotatably arranged around the slurry pump; the slurry pump is connected witha conveying pipeline; and the slurry pump is electrically connected with the control system. The cutter suction dredge reamer device is characterized in that a gap is arranged between the reamer barrel and the slurry pump, the gap is a compression cavity, a plurality of holes are formed in the surface of the compression cavity, a steering valve is arranged on the conveying pipeline, the branch endof the steering valve is connected with a water return pipeline, and the water return pipeline is connected with the compression cavity and communicates with the interior of the compression cavity. The steering valve is started when the content of slurries is reduced, a water body pumped and sucked by the slurry pump is injected into the compression cavity through a reverse-flow system, the multiple holes are formed in the surface of the cavity, the water body entering through reverse flow is ejected through the holes, and the ejected high-velocity water flow can clean garbage on the reamer heads; and the problem that an existing cutter suction dredge reamer is prone to being blocked by wound by the garbage is solved.
本发明公开了一种绞吸式挖泥船绞刀装置，包括铰刀头、泥浆泵、控制系统；多个铰刀头位于铰刀筒外周；泥浆泵位于铰刀筒内部；铰刀筒围绕泥浆泵转动设置；泥浆泵连接输送管道；泥浆泵与控制系统电连接；其特征在于：铰刀筒与泥浆泵之间设置有间隙，间隙为压缩腔，压缩腔表面设置有多个孔，输送管道上设置有转向阀门，转向阀门的分支端连接回水管道，回水管道连接压缩腔并与压缩腔内部连通。当泥浆含量减少时就开启转向阀门，将泥浆泵抽吸的水体通过回流系统注入压缩腔，该腔体表面排列很多规则小孔，回流进入的水体通过这些小孔射出，射出的高速水流就能清洗到铰刀头上的垃圾；解决了现有的绞吸式挖泥船绞刀容易被垃圾缠绕造成堵塞的问题。