Automatic timed irrigation device for agricultural production

Abstract

The invention discloses an automatic timed irrigation device for agricultural production, comprising a water storage tank and a sunshade, wherein a water inlet pipe is communicated to the upper end ofthe side wall of the water storage tank, water collecting hoods which are inverted are uniformly distributed in the bottom of the water storage tank, and a first slide cavity, a second slide cavity and a third slide cavity are sequentially formed in the sun shade from top to bottom sequentially. With the arrangement of the water storage tank, the sun shade, the water collecting hoods, first magnets and second magnets, evaporated liquid absorbs heat to evaporate gradually along with temperature rising in the morning, the first magnets drive the second magnets to slide to extract air in the upper ends of the water collecting hoods to form negative pressure, and then water is pumped in the water collecting hoods; the evaporated liquid is cooled and liquified with temperature reducing in theevening, the first magnets drive the second magnets to reset, water in the water collecting hoods is squeezed out from a water conduit so as to realize automatic irrigation to crops in the evening; meanwhile, rainwater can be collected for irrigation as needed, and thus, irrigation is much reasonable.

Description

technical field [0001] The invention relates to the field of agricultural irrigation, in particular to a timing automatic irrigation device for agricultural production. Background technique [0002] In agricultural production, irrigation is a very important task. Under natural conditions, the water requirements of agricultural products cannot be met due to insufficient or uneven distribution of precipitation. To make up for the lack of natural rainfall, so as to ensure the normal growth of crops and obtain high and stable yields. [0003] The existing irrigation of agricultural products generally adopts the method of artificial irrigation. The farmers themselves connect the water spray pipe to the water source, and hold the water spray pipe to place the nozzle in the farmland to realize farmland irrigation. This irrigation method is not only labor-intensive, but also When managers go out for business, they cannot irrigate the agricultural products in time. At the same time,...

AI Technical Summary

Problems solved by technology

[0003] The existing irrigation of agricultural products generally adopts the method of artificial irrigation. The farmers themselves connect the water spray pipe to the water source, and hold the water spray pipe to place the nozzle in the farmland to realize farmland irrigation. This irrigation method is not only labor-intensive, but also When managers go out for business, they cannot irrigate the agricultural products in time. At the same time, when the phenomenon of water loss in agricultural products is not obvious, it is difficult to detect and irrigate in time, which will easily lead to drought and death of crops, causing certain losses; traditional irrigation methods cannot Reasonable and effective use of rainwater, and due to the high temperature during the day, especially at noon, the irrigation water will be evaporated quickly, so it is necessary to design a device that can automatically irrigate in the evening to meet the irrigation needs of agricultural products

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