Watering device by recovery and utilization of rainwater for garden plants

Abstract

The invention discloses a watering device by recovery and utilization of rainwater for garden plants. The device comprises a rain water collection box, a multiple-filtering device, a medicine liquid box, a medicine liquid sponge, a water driving device, fan blades and a bottom board. The upper part of the bottom board is provided with the rainwater collection box. The rainwater collection box is fixedly connected with the bottom board through an electric hydraulic rod installed on the bottom board. The middle of a wall body on the lower side of the rainwater collection box is fixedly connected with the multiple-filtering device. The lower part of the multiple-filtering device is fixedly connected with a fixing pipe, on which a bufferfly valve is arranged. The lower part of the fixing pipe is fixedly connected with a water driving device. When garden plants are needed watering, the bufferfly valve is opened so that a sprayer sprays out water, thereby exerting obvious rainwater filtering effect. When rainwater passes through the water driving device, the fan blades rotate such that wind formed by the fan blades blows to the medicine liquid box. Oder dispersed by the medicine liquid sponge soaked with insect-repellent liquid in the medicine liquid box blows to garden plants so that the insect-repellent effect is exerted.

Description

technical field [0001] The invention relates to the technical field of gardens, in particular to a rainwater recycling and watering device for garden plants. Background technique [0002] At present, the ground of landscape gardens is mostly impermeable concrete ground, which has a very limited ability to absorb rainwater. When the rainfall exceeds the absorption capacity of the ground, if there is a lack of underground drainage facilities, the rainwater will form ground runoff, which will hinder people from walking at least, and flood houses at worst. , and even form urban waterlogging, even in places with good municipal drainage facilities, in the case of heavy rainfall, the instantaneous flow of rainwater formation often exceeds the design capacity of the municipal drainage system, resulting in the accumulation of rainwater on the ground. Hinder people's lives to a great extent. [0003] The Chinese patent CN205116371U discloses a garden rainwater recycling device, which...

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Problems solved by technology

[0002] At present, the ground of landscape gardens is mostly impermeable concrete ground, which has a very limited ability to absorb rainwater. When the rainfall exceeds the absorption capacity of the ground, if there is a lack of underground drainage facilities, the rainwater will form ground runoff, which will hinder people from walking at least, and flood houses at worst. , and even form urban waterlogging, even in places with good municipal drainage facilities, in the case of heavy rainfall, the instantaneous flow of rainwater formation often exceeds the design capacity of the municipal drainage system, resulting in the accumulation of rainwater on the ground. hamper people's lives to a great extent

[0003] A garden rainwater recovery device is disclosed in the Chinese patent whose authorized announcement is CN205116371U, which can recycle garden rainwater, but cannot provide the function of filtering

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