Automatic irrigation device used in municipal gardens

Abstract

The invention belongs to the technical field of irrigation, and in particular, relates to an automatic irrigation device used in municipal gardens, wherein the device comprises a water tank, an anti-water overflow switch, a leaf spring, a swing bar and a recognition mechanism. When irrigation operation is performed, water of the water tank can be drained into an identification box to immerse soilof the identification box; when the soil in the identification box is completely wet, the recognition mechanism pulls the swing bar to swing downwards by gravity, so that a heavy sealing plate shieldsa drainage pipe, and irrigation can automatically stop. After water in the soil of the identification box is evaporated and the soil of the identification box becomes drier, under the lighter identification box and the resetting force of the leaf spring, the swing bar swinging upwards makes the heavy sealing plate release the shielding of the drainage pipe, and the spray irrigation device is usedfor automatic irrigation. The irrigation device does not need quantitative irrigation, and can be used for automatic irrigation when the soil in the garden green space becomes drier; irrigation frequency and water consumption of the irrigation device can be reduced to a certain extent, and the purpose of saving resources advocated by China can be achieved to a certain extent.

Description

technical field [0001] The invention belongs to the technical field of irrigation, in particular to an automatic irrigation device used in municipal gardens. Background technique [0002] At present, in municipal gardens, in order to supplement the soil moisture required for the growth of garden plants, artificial methods or mechanical methods are generally used to supplement the soil moisture of garden green spaces in different irrigation forms to meet the water needs of plants. However, artificial irrigation requires gardeners to observe whether the plants need to be irrigated in time, or to judge whether the plants need to be irrigated by observing the dryness of the soil. This method is time-consuming and labor-intensive; while mechanical irrigation is mainly regular and quantitative irrigation. In summer, it is also necessary to manually adjust the frequency of mechanical irrigation many times, which has a certain degree of trouble. In order to make the round forest an...

AI Technical Summary

Problems solved by technology

However, artificial irrigation requires gardeners to observe whether the plants need to be irrigated in time, or to judge whether the plants need to be irrigated by observing the dryness of the soil. In summer, it is also necessary to manually adjust the frequency of mechanical irrigation many times, which has a certain degree of trouble

Images