Automatic sprinkler device for greenhouse

Abstract

The invention relates to an automatic sprinkler device for a greenhouse. The upper end of the greenhouse is provided with a water storage tank; the upper end of the water storage tank is provided witha plurality of stirring motors, and a rotating shaft of each stirring motor penetrates the water storage tank to be connected with a rotating blade; the lower end of the water storage tank is communicated with a temporary storage tank through a control valve; the lower end of the temporary storage tank is communicated with a sprinkling rod through a telescopic pipe; the lower end of the sprinkling rod is communicated with a plurality of water distribution heads sequentially and laterally distributed; two ends of the water storage tank are respectively communicated with a water supply assemblyand a material suction assembly respectively used for feeding water and pesticides into the water storage tank; the greenhouse is further provided with a rotating assembly for driving the water distribution heads to rotate and move up and down. The automatic sprinkler device can directly sprinkle water through the water distribution heads, and can also sprinkle water through the water distribution heads after evenly mixing the pesticides and the water to form a pesticide liquid. At the same time, the height and the left-right angle of the water distributing heads are adjustable to meet the using demands of different environments.

Description

technical field [0001] The invention relates to a sprinkler irrigation device, in particular to an automatic sprinkler irrigation device for a greenhouse. Background technique [0002] Greenhouse is a simple and practical protective cultivation facility. It uses bamboo, steel and other materials and covers it with plastic film for the cultivation of vegetables, flowers, seedlings and other plants. It can be supplied early or delayed, and the output per unit area can be increased. In order to prevent natural disasters, especially in the northern region, fresh vegetables and flowers can be supplied in the off-season in early spring and late autumn. my country has a vast territory and a complex climate. Using plastic greenhouses to cultivate vegetables and flowers plays a special and important role in alleviating the contradiction between supply and demand of vegetables in the off-season. It has significant social benefits and huge real economic benefits. [0003] At present, ...

AI Technical Summary

Problems solved by technology

[0003] At present, the watering of the crops in the greenhouse is mostly carried out by artificial drip irrigation, which not only has a high labor intensity for the workers, but also requires manual configuration of the chemical liquid when spraying the chemical liquid on the crops, and then fertilizes the crops Sprinkling pesticides, this way of watering obviously cannot meet the existing needs, and there is an urgent need for an automatic device for watering crops

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