Water-saving irrigation device for garden green space

Abstract

The invention relates to a water-saving irrigation device for gardens and green areas, which includes a water tank and a branch water pipe. One end of the branch water pipe is connected with the water tank, and the other end is provided with a detection control unit and several irrigation water pipes. The detection control unit includes a water distribution pipe, a sliding block, an outer Box and detection box, the upper end of the water distribution pipe is fixed to the lower side wall of the outer box, the lower end of the water distribution pipe is connected to the branch water pipe, the upper end of the water distribution pipe is connected to the outer box, and the lower part of the water distribution pipe is provided with a number of water distribution holes at intervals along the circumferential direction. Set straight and the upper end is fixed with the detection box. The sliding block is slid and installed in the water distribution pipe, and the detection box is slid and installed in the outer box. When the sliding block slides to the bottom end, the sliding block blocks the water distribution port. The irrigation water pipes are installed in a plurality of water distribution holes one by one. The other ends of the irrigation water pipes are set as water outlets and distributed around the detection control unit. The water outlet of one of the irrigation water pipes is located above the detection box. The invention has the effect of automatic irrigation and the detection control unit does not need power supply.

Description

technical field [0001] The invention relates to the technical field of irrigation, in particular to a water-saving irrigation device for gardens and green spaces. Background technique [0002] At present, in the landscaping green space, in order to supplement the water needed for the growth of plants in the garden green space, there are mainly two irrigation methods, one is artificial irrigation, and the other is irrigation by an irrigation device. [0003] Artificial irrigation mainly judges whether the plants need to be irrigated by observing whether the plants need to be irrigated by the staff in the garden, or observing the dryness of the soil; while the irrigation device is mainly for regular and quantitative irrigation. Since the environment is constantly changing, such an irrigation device cannot In order to meet the needs of actual use, in order to solve the above technical problems, a new irrigation device detects the humidity of the soil through a hygrometer. When ...

AI Technical Summary

Problems solved by technology

[0003] Artificial irrigation mainly judges whether the plants need to be irrigated by observing whether the plants need to be irrigated by the staff in the garden, or observing the dryness of the soil; while the irrigation device is mainly for regular and quantitative irrigation. Since the environment is constantly changing, such an irrigation device cannot In order to meet the needs of actual use, in order to solve the above technical problems, a new irrigation device detects the humidity of the soil through a hygrometer. When the humidity drops to a certain level, it transmits a signal to the control terminal, and controls the start and stop of irrigation through the control terminal, thereby Realize dynamic adjustment of irrigation

[0004] The above-mentioned irrigation device has the following defects: the hygrometer requires a separate power supply for support, and when the power of the hygrometer decreases, the detection accuracy will be affected, and when the power of the hygrometer is exhausted, the normal operation of the device will be affected

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