Water-saving irrigation device for park green space

Abstract

The invention relates to a water-saving irrigation device for park green space. The water-saving irrigation device for park green space comprises a water tank and a branch water pipe, wherein one endof the branch water pipe communicates with the water tank, and a detection control unit and a plurality of watering water pipes are arranged at the other end of the branch water pipe; the detection control unit comprises a water dividing pipe, a sliding block, an outer box and a detection box; the upper end of the water dividing pipe and the lower side wall of the outer box are fixed, the lower end of the water dividing pipe communicates with the branch water pipe, the upper end of the water dividing pipe communicates with the outer box, a plurality of water dividing holes are formed in the lower part of the water dividing pipe in the circumferential direction in a spacing manner, the sliding block is vertically arranged, and the upper end of the sliding block and the detection box are fixed; the sliding block is mounted in the water dividing pipe in a sliding manner, the detection box is mounted in the outer box in a sliding manner, when the sliding block slides to the lowest end, thesliding block seals the water dividing holes, and the watering water pipes are mounted in the corresponding water dividing holes in a one-to-one correspondence manner; and water outlet ends are arranged at the other ends of the watering water pipes and distributed at the periphery of the detection control unit, wherein the water outlet end of one watering water pipe is located above the detectionbox. The water-saving irrigation device has the effects that automatic irrigation can be performed, and the detection control unit does not need a power supply for supplying electricity.

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 ...

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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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