Agricultural greenhouse capable of automatically collecting rainwater

Abstract

The invention provides an agricultural greenhouse capable of automatically collecting rainwater, and relates to the field of agricultural greenhouse devices. The agricultural greenhouse capable of automatically collecting rainwater comprises a waterproof layer, a plastic film is arranged in the waterproof layer; a water collecting tank is arranged at the top of the waterproof layer; the top of thewater collecting tank is provided with a water collecting opening; a water storage tank is arranged at the bottom of the water collecting tank; the bottom of the water collecting tank communicates with a water inlet pipe; and the upper side of the inner wall of the water storage tank is fixedly provided with a first water level sensor. The agricultural greenhouse capable of automatically collecting rainwater is provided with a sand filter layer, a ceramic filter layer and an activated carbon adsorption layer, rainwater enters the water collecting tank through the water collecting opening, andimpurities in the rainwater is filtered out by the sand filter layer, the ceramic filter layer and the activated carbon adsorption layer in the water collecting tank, so that the rainwater is betterfiltered. Through the arrangement of the water collecting opening, the water collecting tank, discharge spouts and water collecting plates, rainwater can be effectively collected in multi-direction and then injected into the water storage tank, and cycle use of rainwater in the greenhouse is facilitated.

Description

technical field [0001] The invention relates to the technical field of agricultural greenhouse devices, in particular to an agricultural greenhouse for automatically collecting rainwater. Background technique [0002] Agriculture is an industry that uses the growth and development laws of animals and plants to obtain products through artificial cultivation. Agriculture belongs to the primary industry. The science that studies agriculture is agronomy. The labor objects of agriculture are living animals and plants, and the products obtained are the animals and plants themselves. Agriculture is the basic industry that provides support for the construction and development of the national economy. With the development of modern planting technology, greenhouse planting has become the trend of modern planting. Greenhouse vegetables refer to vegetables grown on greenhouses covered with plastic films. The season of vegetables can be artificially controlled. Using greenhouses to cover...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an agricultural greenhouse that automatically collects rainwater, which solves the problem of low rainwater collection efficiency in greenhouses

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