Liftable valve automatic opening and closing system

Abstract

The invention discloses a liftable valve automatic opening and closing system. The liftable valve automatic opening and closing system comprises an execution component and a rotation driving component, wherein the execution component is used for being connected with a handle of a controlled valve, the rotation driving component is used for driving the execution component to rotate and is arrangedat the far end of a hanging arm of a hanging-arm type installation component, the lower end of a vertical column at the near end of the hanging-arm type installation component is provided with an embracing hoop used for being fixedly connected with a water supplying pipeline, the vertical column is of a combination structure with the height being adjustable, a main body segment of the vertical column is fixedly connected on the embracing hoop, the hanging arm is formed by combining two same plate-shaped components, the main body segment of the vertical column and an adjusting seat are stuck inthe middle by the two plate-shaped components, and the plate-shaped components are fixedly connected through a plurality of distributed connection blocks. The liftable valve automatic opening and closing system has the beneficial effects of being used for matching use with a manual valve, suitable for new pipe network installation or old pipe network automatic control reform, convenient to install and maintain and low in use cost.

Description

technical field [0001] The invention relates to a valve control structure, in particular to an automatic opening and closing system for a liftable valve. Background technique [0002] Drip irrigation is to supply water through the drip irrigation belt or dripper placed at the root of the crop. There are many small water outlets on the drip irrigation belt or dripper, and the water from the outlet slowly moistens the rhizosphere soil of the crop. Due to the controllable wet range, drip irrigation is currently the most effective water-saving irrigation method. In addition to saving water, it can also reduce fertilizer loss and promote crop growth. As an obvious water-saving advantage, drip irrigation has been more and more widely used in the water-saving irrigation system of modern agriculture and forestry. Among them, the drip irrigation belt or drip head is supplied by the drip irrigation water supply pipe network, and the remote and automatic control of the drip irrigation...

AI Technical Summary

Problems solved by technology

In practical applications, due to the influence of the use environment, there are hidden dangers of rain and dust erosion, and control failures are prone to occur. Frequent maintenance or overall replacement of the valve is required.

Since the existing electric control valve is in an integrated structure, it needs to be replaced as a whole when the valve is replaced, which not only has the disadvantages of cumbersome disassembly and assembly and long replacement, but also increases the cost of the dropper system.

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