a water conservancy facility

Abstract

The invention discloses a water conservancy facility. The water conservancy facility comprises a body arranged on the bottom face of a canal, and water diversion devices arranged on the top of the body and oppositely arranged left and right. Each water diversion device comprises a vertical column arranged on the left side, a sliding connection column arranged on the right side, and a water diversion revolving drum arranged between the vertical column and the sliding connection column. Guiding connection cavities stretching left and right are oppositely formed in the body left and right. A transverse groove stretching along the left side and the right side of the top of each guiding connection cavity is formed in the top of the guiding connection cavity in a through penetrating manner. A guiding connection groove is formed in the top of the right stretching section of each transverse groove in a through penetrating manner. A first sliding connection block is connected into each guiding connection cavity in a sliding connection fit manner. A convex block stretching into the corresponding transverse groove is arranged on the left side of the top of each sliding connection block. A first screw rod stretching left and right is connected into each first sliding connection block in a screw thread fit manner. A transmission cavity is formed in the position, on the left side of each guiding connection cavity, of the body. The structure is simple, the flow rate of water flow is increased, water diversion irrigation is achieved, the arrangement speed is increased, equipment investment is reduced, and the manufacturing cost and the maintenance cost are reduced.

Description

technical field [0001] The invention relates to the technical field of water conservancy, and relates to a water conservancy facility. Background technique [0002] Water conservancy irrigation is one of the essential production links for agricultural production, especially in arid and rainless areas, efficient water conservancy irrigation equipment plays a vital role in improving crop yields. In order to speed up water diversion, water diversion devices, such as water pumps, need to be installed at the mouths of some canals with small water level drops. However, such water diversion devices can only be used temporarily and cannot be installed in the canal for long-term use. They cannot meet the existing needs, and some areas will A water diversion drum is installed at the mouth of the channel, and the water flow is accelerated through the rotating blades. However, these water diversion drums are mostly integrated structures, which are difficult to disassemble and have a sin...

AI Technical Summary

Problems solved by technology

In order to speed up water diversion, water diversion devices, such as water pumps, need to be installed at the mouths of some canals with small water level drops. However, such water diversion devices can only be used temporarily and cannot be installed in the canal for long-term use. They cannot meet the existing needs, and some areas will Install water diversion drums at the mouth of the channel to speed up the water flow through the rotating blades. However, these water diversion drums are mostly integrated structures, which are difficult to disassemble and have a single size, and cannot meet the needs of different water diversion volumes.

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