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A platform for research: civil engineering, architecture and urbanism
Silt filtering device for water conservancy facility
The invention discloses a silt filtering device for a water conservancy facility and belongs to the technical field of water conservancy facility equipment. A piston mechanism is arranged in an arranged tank body. A through hole for water to pass through is formed in the piston mechanism. A top cover mechanism is connected to the piston mechanism in a sliding manner. When the piston mechanism moves up, at the moment, a top cover disc is attached to the upper end of the piston mechanism under gravity, when the through hole is closed, space of a lower cavity becomes large, pressure intensity isreduced, and water flows into the lower cavity in the bottom of the piston mechanism from a water input pipe. When the piston mechanism moves to the position of the lower side of a water drainage pipe, the piston mechanism moves down, the top cover disc moves up under the effect of water buoyancy of the lower cavity and extruding of water, the water flows into an upper cavity in the tank body on the upper side of the piston mechanism from the through hole, a ring-shaped filtering net arranged on the lower side of the top cover disc can block large-particle silt in the water and has a filteringfunction, the piston mechanism moves up and down in a reciprocating manner, the water at the water input pipe at the bottom end can be lifted and filtered, adaptability is good, and continuous operation efficiency is high.
本发明公开了一种用于水利设施的泥沙过滤装置，属于水利设施设备技术领域。设置的罐体中设有一活塞机构，活塞机构中设有供水通过的通孔，并且活塞机构上滑动连接有顶盖机构，当活塞机构上移时，此时顶盖盘受重力贴合在活塞机构上端，使得通孔封闭，下空腔空间变大，压强降低，水流从进水管流入下活塞机构底部的下空腔中，当活塞机构移动到排水管下侧位置处，活塞机构下移，顶盖盘由于受下空腔水的浮力和水的挤压，使顶盖盘上移，水从通孔流到活塞机构上侧的罐体内上空腔中，顶盖盘下侧设有的环状滤网可对水流中的大颗粒泥沙进行阻挡，起到过滤作用，活塞机构往复上下移动，可连续对底端进水管处的水进行提升和过滤，适应性好，可连续作业效率高。
Silt filtering device for water conservancy facility
The invention discloses a silt filtering device for a water conservancy facility and belongs to the technical field of water conservancy facility equipment. A piston mechanism is arranged in an arranged tank body. A through hole for water to pass through is formed in the piston mechanism. A top cover mechanism is connected to the piston mechanism in a sliding manner. When the piston mechanism moves up, at the moment, a top cover disc is attached to the upper end of the piston mechanism under gravity, when the through hole is closed, space of a lower cavity becomes large, pressure intensity isreduced, and water flows into the lower cavity in the bottom of the piston mechanism from a water input pipe. When the piston mechanism moves to the position of the lower side of a water drainage pipe, the piston mechanism moves down, the top cover disc moves up under the effect of water buoyancy of the lower cavity and extruding of water, the water flows into an upper cavity in the tank body on the upper side of the piston mechanism from the through hole, a ring-shaped filtering net arranged on the lower side of the top cover disc can block large-particle silt in the water and has a filteringfunction, the piston mechanism moves up and down in a reciprocating manner, the water at the water input pipe at the bottom end can be lifted and filtered, adaptability is good, and continuous operation efficiency is high.
本发明公开了一种用于水利设施的泥沙过滤装置，属于水利设施设备技术领域。设置的罐体中设有一活塞机构，活塞机构中设有供水通过的通孔，并且活塞机构上滑动连接有顶盖机构，当活塞机构上移时，此时顶盖盘受重力贴合在活塞机构上端，使得通孔封闭，下空腔空间变大，压强降低，水流从进水管流入下活塞机构底部的下空腔中，当活塞机构移动到排水管下侧位置处，活塞机构下移，顶盖盘由于受下空腔水的浮力和水的挤压，使顶盖盘上移，水从通孔流到活塞机构上侧的罐体内上空腔中，顶盖盘下侧设有的环状滤网可对水流中的大颗粒泥沙进行阻挡，起到过滤作用，活塞机构往复上下移动，可连续对底端进水管处的水进行提升和过滤，适应性好，可连续作业效率高。
Silt filtering device for water conservancy facility
一种用于水利设施的泥沙过滤装置
CHEN ZHUOYI (author)
2020-04-21
Patent
Electronic Resource
Chinese
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