A multifunctional arched large and medium shed

Abstract

A multi-functional arched large and medium-sized shed, including an arched scaffolding, an arched roof pole, an insect-proof net, agricultural film and a sunshade net. There are three insect-proof nets covering the two ends and the top of the arched scaffolding, and the insect-proof net is also covered with agricultural film. The sunshade net is covered on the top of the arch scaffolding on the outer layer of the agricultural film, and the insect-proof net, the agricultural film and the sunshade net are respectively fixed on the film slots through the retaining springs. In summer and autumn high temperature seasons, through appropriate adjustments, arch sheds can have the functions of insect prevention, sunshade and cooling, ventilation and humidity removal, which is conducive to the normal growth of oversummer vegetables; The insect-proof net under it and the sunshade net above it enhance the insulation effect of the shed to a certain extent, and can better carry out early spring and autumn delayed vegetable production. Shed surface materials are also easy to purchase, and the cost is not high; the construction technology is simple, and farmers are easy to learn and use.

Description

technical field [0001] The invention relates to an arched large and medium-sized shed, in particular to an arched large and medium-sized shed which is used for the production of vegetables and horticultural crops and has the functions of preventing insects, ventilating and dehumidifying, and regulating temperature. Background technique [0002] In recent years, with the improvement of people's living standards, people pay more attention to the safety and high quality of vegetable products, and put forward new requirements for summer vegetable production: First, the diversification of vegetable varieties requires the creation of conditions in the high temperature season in midsummer to produce Vegetable products that are not resistant to high temperatures, especially leafy vegetables; the second is to improve the quality of vegetable products, especially to solve the problems of serious insect pests and excessive pesticide residues in summer and autumn, and produce safe and hi...

AI Technical Summary

Problems solved by technology

The scientific design of this kind of net room can meet the needs of vegetable production in summer, but the cost is too high for vegetable farmers to bear, and it can only be used in summer and cannot be used in winter; the second is to transform the arched shed used for winter and spring production. Install insect-proof nets on both sides of the shed. This transformation has a certain effect, but the cooling, ventilation, and moisture removal effects are poor, and it is difficult for vegetables to grow normally.

Images