分级控制虹吸灌溉装置

Hierarchical control siphon irrigation equipment

Abstract

本实用新型公开了一种分级控制虹吸灌溉装置,包括高输水渠、调节池、低输水池、第一闸阀、第二闸阀、第三闸阀、第四闸阀及多个伸缩节;高输水渠内设有一个伸缩节,调节池及低输水池内设有两个伸缩节,且高输水渠内的伸缩节通过虹吸管与调节池及低输水池内的一个伸缩节连接;第二闸阀设置在高输水渠与调节池之间的虹吸管上,第三闸阀设置在高输水渠与低输水池之间的虹吸管上,第一闸阀设置在高输水渠与第二闸阀及第三闸阀之间的虹吸管上;调节池内的另一个伸缩节通过虹吸管与低输水池内的另一个伸缩节连接,第四闸阀设置在调节池与低输水池之间。本实用新型通过多个闸阀的开关形成单虹吸输水或双虹吸输水,以解决水量不充沛导致的输水灌溉问题。
The utility model discloses a hierarchical control siphon irrigation equipment, including high conveyance canal, equalizing basin, low water delivery pond, first gate valve, second gate valve, three gate valves, fourth gate valve and a plurality of telescopic joint, be equipped with a telescopic joint in the high conveyance canal, be equipped with two telescopic joints in equalizing basin and the low water delivery pond, and the telescopic joint in the high conveyance canal passes through siphon and equalizing basin and a telescopic joint hanging down in the water delivery pond is connected, on the siphon of second gate valve setting between high conveyance canal and equalizing basin, on the siphon of three gate valves setting between high conveyance canal and low water delivery pond, on the siphon of first gate valve setting between high conveyance canal and second gate valve and three gate valves, another telescopic joint in the equalizing basin passes through the siphon to be connected with another telescopic joint in the low water delivery pond, and the fourth gate valve sets up between equalizing basin and low water delivery pond. The utility model discloses a switch of a plurality of gate valves forms single siphon water delivery or two siphon water delivery to solve the water delivery problem of irrigating that the water yield does not lead to plentifully.

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