An integrated device for agricultural furrow spraying and film covering

Abstract

The invention discloses an integrated device of pesticide spraying and film coating for furrows and ridges for agriculture, comprising a frame, a roller, a spray device, a film picking device, a film releasing mechanism, a film pressing mechanism, a soil covering mechanism, a soil pressing mechanism, and a frame There is a spraying device on the upper side, a roller on the lower side of the lower frame, a film picking device on one side of the roller, a film releasing mechanism on one side of the film picking device, and a film pressing mechanism on the side of the film releasing mechanism. A soil-covering mechanism is provided on one side of the membrane mechanism, and a soil-pressing mechanism is provided on one side of the soil-covering mechanism. The invention integrates chemical spraying and film covering, and spraying and film covering can be completed at the same time in one operation, which improves the efficiency of film covering planting in furrows and ridges; and a soil pressing mechanism is provided to ensure the effect of film covering; in addition, a The film picking device automatically picks up the residual film on the furrows and ridges, reducing the labor intensity of farmers.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to an integrated device for spraying pesticides in furrows and ridges and covering films for agriculture. Background technique [0002] Film-covered planting in furrows and ridges has many functions such as increasing temperature, retaining water, preserving fertilizer, improving soil physical and chemical properties, and improving soil fertility. Shorten the maturity cycle of crops; in addition, plastic film mulching can inhibit the growth of weeds. Studies have shown that the weeds that are generally covered with plastic film are reduced by more than one-third than those without plastic film. If combined with the application of herbicides, the effect of weed control is more obvious ; After spraying herbicides, the weeds of the covered film can be reduced by 89.4%-94.8% compared with the non-filmed one; When the furrows and ridges are planted, first spra...

AI Technical Summary

Problems solved by technology

[0002] Film-covered planting in furrows and ridges has many functions such as increasing temperature, retaining water, preserving fertilizer, improving soil physical and chemical properties, and improving soil fertility. Shorten the maturity cycle of crops; in addition, plastic film mulching can inhibit the growth of weeds. Studies have shown that the weeds that are generally covered with plastic film are reduced by more than one-third than those without plastic film. If combined with the application of herbicides, the effect of weed control is more obvious ; After spraying herbicides, the weeds of the covered film can be reduced by 89.4%-94.8% compared with those without the film; When the furrows and ridges are planted, first spray the furrows and ridges, and then cover the furrows and ridges, not only the workload of the farmers is heavy, but also the planting efficiency is low; If the soil is smooth and the soil is loose, the soil on both sides of the mulch film is easy to slide off, causing the mulch film to not press the soil tightly. When encountering strong winds, the mulch film is easy to bulge and cause unnecessary losses; Some of the previous residual film remains, if it is not picked up, it will cause farmland pollution, and manual picking is labor-intensive and low in efficiency; more practical purpose

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