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A platform for research: civil engineering, architecture and urbanism
Intelligent rotary fish expelling device for fish way and method for expelling fish by using device
The invention discloses an intelligent rotary fish expelling device for a fish way and a method for expelling fish by using the device. The fish expelling device comprises a walking mechanism, a fishblocking electric fence and a fish blocking fence rotating mechanism, wherein the walking mechanism comprises a walking trolley and walking tracks symmetrically distributed on the top surfaces of twoside walls of the fish way; the starting ends of the walking tracks are arranged at positions close to an overhauling folding gate, and the tail ends of the walking tracks extend to a fish collectingcompartment lifting well along the fish way; and the fish blocking electric fence is vertically hung in the fish way through the fish blocking fence rotating mechanism. Before fish expelling, the fishblocking electric fence is parallel to the water flow direction, and downstream fish enters the fish way; and when the fish in the fish way reaches the transportation volume of the fish collecting compartment lifting well, the fish blocking electric fence rotates by 90 degrees to block the inlet of the fish way, and the walking trolley drives the fish blocking electric fence to move and expel thefish in the fish way into a fish collecting compartment. According to the device and the method, the fish is automatically expelled, the fish passing efficiency of the fish way is greatly improved, manual intervention and influence on ecological environmental protection are reduced, and the safety is high.
本发明一种智能旋转式鱼道驱鱼装置及使用该驱鱼装置驱鱼的方法。该驱鱼装置包括包括行走机构、拦鱼电栅和拦鱼栅转动机构，所述行走机构包括行走小车和对称分布在鱼道两侧墙顶面的行走轨道，所述行走轨道的起始端设置在临近检修叠闸门的位置，终端沿着鱼道延伸至集鱼厢升降井处；所述拦鱼电栅通过拦鱼栅转动机构竖向吊设在鱼道内。在驱鱼之前，拦鱼电栅与水流方向平行，下游的鱼进入鱼道，在鱼道内的鱼达到集鱼厢升降井运输量时，拦鱼电栅旋转90°将鱼道进口挡住，行走小车带动拦鱼电栅移动，并将鱼道的鱼驱赶至集鱼厢内。本发明实现了自动驱赶鱼类，大大增加了鱼道的过鱼效率，减少了人工干预和对生态环保影响，且安全性高。
Intelligent rotary fish expelling device for fish way and method for expelling fish by using device
The invention discloses an intelligent rotary fish expelling device for a fish way and a method for expelling fish by using the device. The fish expelling device comprises a walking mechanism, a fishblocking electric fence and a fish blocking fence rotating mechanism, wherein the walking mechanism comprises a walking trolley and walking tracks symmetrically distributed on the top surfaces of twoside walls of the fish way; the starting ends of the walking tracks are arranged at positions close to an overhauling folding gate, and the tail ends of the walking tracks extend to a fish collectingcompartment lifting well along the fish way; and the fish blocking electric fence is vertically hung in the fish way through the fish blocking fence rotating mechanism. Before fish expelling, the fishblocking electric fence is parallel to the water flow direction, and downstream fish enters the fish way; and when the fish in the fish way reaches the transportation volume of the fish collecting compartment lifting well, the fish blocking electric fence rotates by 90 degrees to block the inlet of the fish way, and the walking trolley drives the fish blocking electric fence to move and expel thefish in the fish way into a fish collecting compartment. According to the device and the method, the fish is automatically expelled, the fish passing efficiency of the fish way is greatly improved, manual intervention and influence on ecological environmental protection are reduced, and the safety is high.
本发明一种智能旋转式鱼道驱鱼装置及使用该驱鱼装置驱鱼的方法。该驱鱼装置包括包括行走机构、拦鱼电栅和拦鱼栅转动机构，所述行走机构包括行走小车和对称分布在鱼道两侧墙顶面的行走轨道，所述行走轨道的起始端设置在临近检修叠闸门的位置，终端沿着鱼道延伸至集鱼厢升降井处；所述拦鱼电栅通过拦鱼栅转动机构竖向吊设在鱼道内。在驱鱼之前，拦鱼电栅与水流方向平行，下游的鱼进入鱼道，在鱼道内的鱼达到集鱼厢升降井运输量时，拦鱼电栅旋转90°将鱼道进口挡住，行走小车带动拦鱼电栅移动，并将鱼道的鱼驱赶至集鱼厢内。本发明实现了自动驱赶鱼类，大大增加了鱼道的过鱼效率，减少了人工干预和对生态环保影响，且安全性高。
Intelligent rotary fish expelling device for fish way and method for expelling fish by using device
一种智能旋转式鱼道驱鱼装置及使用该装置驱鱼的方法
WANG QIXING (author) / XIONG SHAOJUN (author) / HU JIXIANG (author) / ZHU SHIHONG (author) / LI KEHUA (author) / LUO BIN (author)
2021-02-05
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau