A garlic seedling mulching machine

Abstract

The invention provides a film covering machine for garlic seedlings, which includes connecting trusses, plows, induced draft fans, thermal insulation film rolls, support rods, linkage frames, right-angle drives, deflectors, spline shafts, hollow concave plates, air inlets, guide Flow trough, convex plate, heating plate, auxiliary roller, linkage rod, cover wheel and diversion teeth; plow, induced draft fan, support rod, linkage frame and right-angle drive are fixedly connected in sequence from one side to the other under the connecting truss device. The outer edge of the opening of the air inlet is arc-shaped, and the height distance between the convex plate and the air inlet is 0.3 cm. The convex plate is located inside the air inlet relative to the guide groove, and the distance between the convex plate and the air inlet Small gaps will increase the pressure of the airflow at the air inlet when the induced draft fan works, which in turn will speed up the airflow below the film and reduce the pressure, so that the film will be pressed down by the greater air pressure above the film, and better contact with the ground Contact between the film and the ground to prevent inflation.

Description

technical field [0001] The invention relates to the technical field of agriculture, in particular to a film covering machine for garlic sprouts. Background technique [0002] Garlic seedlings are young garlic seedlings that have grown to a certain period of time. It grows in the farmland. It has a spicy taste of garlic and is eaten with its tender garlic leaves and leaf sheaths. Garlic sprouts are rich in vitamin C, protein, carotene, thiamine, riboflavin and other nutrients. Its spicy taste mainly comes from the capsaicin it contains, which has the effect of eliminating food accumulation. In addition, eating garlic sprouts can also effectively prevent influenza, enteritis and other diseases caused by environmental pollution; [0003] Garlic seedlings need to be covered with a film when they are planted to achieve the purpose of heat preservation. [0004] Based on the above description, and in combination with the equipment in the prior art, it is found that the existing...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a film covering machine for garlic seedlings to solve the problem that the film covering work is generally done manually, which is time-consuming and laborious, and air will be generated under the film, resulting in low quality of film covering.

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