A dynamic fountain type irrigation device for urban greening

Abstract

The invention discloses a dynamic fountain type irrigation device for urban greening, which belongs to the field of irrigation devices. A dynamic fountain type irrigation device for urban greening comprises a fountain pipe, and a water release pipe is arranged on the lower side of the fountain pipe. A plurality of evenly distributed flow pipes are fixedly connected, and the fountain pipe and the water release pipe are connected with the flow pipe. The fountain pipe includes an external fixed pipe. Under the impact of the water source, the present invention performs circular mobile sprinkler irrigation on the greening through the fountain pipe. Compared with the existing fixed-point irrigation, the present invention realizes balanced irrigation of the soil in terms of irrigation volume, irrigation area and irrigation time, effectively reduces the existence of irrigation blind spots, and ensures the water balance of the irrigated soil, and , the present invention also realizes the collection of rainwater through the release pipe, and when the soil moisture is insufficient, the stored rainwater is automatically released into the soil to increase soil moisture and alleviate soil drying.

Description

technical field [0001] The invention relates to the field of irrigation devices, in particular to a dynamic fountain type irrigation device for urban greening. Background technique [0002] With the deepening of the concept of green city, more and more cities have begun to pay attention to the problem of urban greening. With the implementation of a large number of urban greening programs, irrigation has gradually entered the field of vision of urban designers. Green irrigation is to make up for natural precipitation. Insufficient quantity and unevenness in time and space are important measures to ensure that greening meets the water required for greening growth in a timely and appropriate amount. [0003] The main methods of existing greening irrigation include sprinkler irrigation, drip irrigation and artificial sprinkler etc. Drip irrigation is a form of irrigation that drips water drop by drop, evenly and slowly, into the soil near the plant root system. Under drip irrig...

AI Technical Summary

Problems solved by technology

Drip irrigation is a form of irrigation that drips water drop by drop, evenly and slowly, into the soil near the plant root system. Under drip irrigation, except for the soil moisture immediately below the dripper, which is in a saturated state, the soil moisture in other parts is in an unsaturated state. state, soil moisture mainly infiltrates and diffuses through capillary tension, and it is difficult to achieve uniform irrigation of large areas of soil

Sprinkler irrigation is to send the water source from the pipeline to the nozzle for spraying. However, in the prior art, the nozzle is generally fixed or rotating, and the spraying position is relatively limited, which makes it difficult to achieve balanced soil irrigation.

Although artificial sprinkling irrigation is relatively free and balanced, and realizes full-area irrigation of the soil, it requires a large amount of labor

[0004] Existing greening irrigation methods have major deficiencies. It is difficult to achieve balanced irrigation of soil without increasing labor force, and there are prone to irrigation blind spots. Fixed-point irrigation is likely to cause uneven soil moisture and uneven growth of greening plants.

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