Quick exhaust valve of agricultural irrigation pipeline

Abstract

The invention discloses a quick exhaust valve of an agricultural irrigation pipeline. The quick exhaust valve comprises a valve body, a sealing plate is fixedly connected between the inner walls of the two sides of the valve body, a movable rod is vertically arranged on the side wall of the sealing plate and penetrates through the sealing plate, and a floating ball is fixedly connected to the side wall of the lower end of the movable rod. The inner wall of the valve body is rotationally connected with two fusiform rods through a rotating shaft, the two fusiform rods are symmetrically located on the two sides of the movable rod correspondingly, the side walls of the two sides of the upper end of the movable rod are rotationally connected with one ends of the two fusiform rods correspondingly, and the ends, away from the movable rod, of the fusiform rods are rotationally connected with lifting rods; a sealing plug is fixedly connected to the end, away from a fusiform rod, of a lifting rod, a ventilation opening matched with the sealing plug is formed in the side wall of the sealing plate, and a sliding rod is fixedly connected between the side wall of the upper end of the sealing plate and the inner wall of the upper end of the valve body. According to the quick exhaust valve of the agricultural irrigation pipeline, gas is rapidly exhausted through lifting of the floating ball, pipeline installation is convenient, and time and labor are saved.

Description

technical field [0001] The invention relates to the technical field of agriculture, in particular to a quick exhaust valve for agricultural irrigation pipelines. Background technique [0002] Agriculture refers to an important industrial sector in the national economy. It is a sector that takes land resources as its production object. It is an industry that produces food and industrial raw materials by cultivating animal and plant products. Agriculture belongs to the primary industry. The sector that uses land resources for planting and production is the planting industry. The sector that uses the water space on the land for aquaculture is aquaculture, also known as fishery. The sector that uses land resources to cultivate and harvest forests is forestry, which uses land resources to cultivate or directly use grassland for development. Animal husbandry is animal husbandry. The small-scale processing or production of these products is a sideline, and they are an integral pa...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the gas in the pipeline in the prior art is not discharged in time and stays in the pipeline. These gases gather together to affect the flow of water, thereby reducing the efficiency of irrigation, and to connect the pipeline with the valve It is very inconvenient and time-consuming, and a quick exhaust valve for agricultural irrigation pipelines is proposed

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