Outdoor bonsai capable of being automatically irrigated

Abstract

The invention discloses an outdoor bonsai capable of being automatically irrigated. The outdoor bonsai comprises a flowerpot, wherein a water tank is arranged on the lower side of the flowerpot, the outer wall of the flowerpot is fixedly connected with sliding plates in contact with the inner wall of the water tank, and the inner wall of the water tank is fixedly connected with limiting plates onthe lower sides of the two sliding plates; first telescopic springs are fixedly connected between the sliding plates and the limiting plate, and a water guide pipe penetrates through the outer wall ofthe lower end of the water tank; the upper end of the water guide pipe is fixedly connected with a water pumping pipe communicated with the interior of the water guide pipe, and the outer wall of thewater pumping pipe is communicated with a water outlet pipe arranged towards the flowerpot. The outdoor bonsai has the advantages that a movable rod is driven to move upwards after moisture in the flowerpot is evaporated, so that a sealing plug moves upwards from an opening to make the water tank communicated with the interior of the water pumping pipe; a light transmitting port is close to low-boiling-point evaporation liquid, so that sunlight heats the low-boiling-point evaporation liquid; a second piston moves in the water pumping pipe to form negative-pressure pumping work of water, and then the water is guided into the flowerpot through the water outlet pipe for irrigation.

Description

technical field [0001] The invention relates to the technical field of bonsai irrigation, in particular to an outdoor bonsai for automatic irrigation. Background technique [0002] Bonsai is a kind of plant art. Outdoor bonsai can form a green landscape and beautify homes and cities. [0003] Due to the strong outdoor light, the water in the pot evaporates quickly, and it needs to be replenished manually. When artificial irrigation is not timely, it will easily lead to drought and withering of the bonsai, which will affect the appearance. Contents of the invention [0004] The purpose of the present invention is to solve the problems in the background technology, and propose a kind of automatic irrigation outdoor bonsai. [0005] In order to achieve the above object, the present invention adopts the following technical scheme: an outdoor bonsai for automatic irrigation, including a flowerpot, a water tank is provided on the lower side of the flowerpot, and a water tank co...

AI Technical Summary

Problems solved by technology

[0003] Due to the strong outdoor light, the water in the pot evaporates quickly, and it needs to be replenished manually. When artificial irrigation is not timely, it will easily lead to drought and wilting of the bonsai, which will affect the appearance.

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