Greening water-saving irrigation device and quantitative nutrient solution adding device for irrigation device

Abstract

The invention discloses a greening water-saving irrigation device and a quantitative nutrient solution adding device for the irrigation device in the technical field of gardens. The quantitative nutrient solution adding device for the irrigation device comprises a plurality of position measuring boxes and a guide plate, wherein the plurality of position measuring boxes are overlapped in the vertical direction, the guide plate is fixedly arranged at the upper end of the position measuring box located at the uppermost end, a liquid inlet plate is arranged on the end face of one side of each position measuring box, rectangular through holes re formed in the middles of the liquid inlet plates, floating plates penetrate through the rectangular through holes, the floating plates are in sliding connection with the rectangular through holes, filtered rainwater is accumulated and flows into the position measuring boxes through the liquid inlet plates to generate buoyancy on the floating plates and drive the floating plates to float, the position measuring boxes are arranged in an overlapped mode, water can sequentially float on the floating plates from bottom to top, and the effect of quantitatively adding the nutrient solution is achieved.

Description

technical field [0001] The invention relates to the technical field of gardening, in particular to a greening water-saving irrigation device and a nutrient solution quantitative addition device for the irrigation device. Background technique [0002] Rainwater, as a clean water source, is very meaningful to collect it scientifically and effectively. The rainwater can be collected and stored in the system and used for green space irrigation, road spraying, toilet flushing, vehicle flushing, and supplementary landscape water. Alleviate the pressure of urban water supply and avoid the shortage of water resources and the occurrence of urban floods. [0003] In the prior art, rainwater is collected by a reservoir, thereby spraying and irrigating the plants in the garden. However, when collecting rainwater, some leaves, stone and soil particles, twigs, garbage, etc. will flow in together with the rainwater. When the water in the reservoir is used for spray irrigation, the general...

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Problems solved by technology

[0003] In the prior art, the rainwater is collected through the reservoir, thereby spraying and irrigating the plants in the garden. However, when the rainwater is collected, some leaves, rock and soil particles, small branches, garbage, etc. will flow in with the rainwater. to the reservoir, thus seriously affecting the water quality of the reservoir; and when the water in the reservoir is used for spraying and irrigation, because the general garden sprinkler head device generates power through the impact of water flow pressure to drive the nozzle to rotate to irrigate the garden, and the sprinkler irrigation The range changes with the change of water pressure; if there are more impurities in the water during irrigation, it will cause blockage of individual nozzles over time. At this time, under the action of water pressure, the water sprayed by the unblocked nozzles in the nozzle device will As a result, the sprayed water will be sprayed to a far position, and sometimes it may be sprayed onto the road outside the garden, thereby causing a waste of water sources. However, the gardens that need to be irrigated have not been fully irrigated, thereby affecting The problem of garden growth is that it is often necessary to add nutrient solution when watering the garden. The artificially added nutrient solution cannot be accurately quantified, which will cause errors and lead to errors in the absorption of nutrients in the garden. Artificial nutrient solution irrigation will also increase the labor force.

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