Small sluice with controllable water flow utilization function

Abstract

The invention discloses a small sluice with a controllable water flow utilization function. The small sluice comprises dam edges, drainage holes and protruding blocks. A mounting chamber is fixed to the upper portion of the inner sides of the dam edges. An air cylinder is mounted in the middle of the mounting chamber. A circular disc is fixed to the lower portion of the outer side of the air cylinder. A connecting nail is connected into the circular disc in a screwed mode. A gate is fixed to the position below the air cylinder. A sealing pad is arranged on the front side of the gate. The drainage holes penetrate through the lower portion of the interior of the mounting chamber. A water retaining plate is fixed to the lower portion of the inner sides of the dam edges. Through holes are formed in the middle of the water retaining plate in a penetrating mode. Flow guiding holes are formed in the lower portion of the water retaining plate. A heat dissipating net is arranged in the middle of the mounting chamber. According to the small sluice with the controllable water flow utilization function, the gate and the air cylinder are arranged, thus the gate can be driven by the air cylinderto move up and down in the water retaining plate of a groove-shaped structure, so that the relative positions of the bottom of the gate and the through holes with the section areas being sequentiallyincreased from bottom to top are adjusted, and the water flow is controlled accordingly.

Description

technical field [0001] The invention relates to the technical field of water gates, in particular to a small water gate with controllable flow of water utilization. Background technique [0002] A sluice is a low-head hydraulic structure built on the banks of rivers, channels, reservoirs, and lakes. Or the needs of navigation; when the sluice is opened, it can discharge floods, drain water, wash sand, take water or adjust the flow according to the downstream water needs, so the design and development of sluices are of great significance and role. [0003] The sluices on the market cannot control the flow of water entering and passing through the sluice, so that the ratio of upstream and downstream water volume cannot be adjusted. At the same time, the sluice cannot slow down the impact of the water flow, and its service life is not high. Secondly, the structure of the sluice is complex and inconvenient to operate. Therefore, We propose a small sluice with controlled flow fo...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a small sluice with controllable flow of water utilization, so as to solve the problem that the sluice proposed in the above background technology cannot control the flow entering and passing the sluice, so that the water volume ratio of the upstream and downstream cannot be adjusted, and at the same time, the sluice cannot slow down The impact of the water flow, the service life is not high, and the complex structure of the sluice gate is not easy to operate

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