Seeder with classification fertilizer feeder

Abstract

The invention discloses a seeder with a classification fertilizer feeder. The feeder comprises a shell, and chemical fertilizer bins are inlaid in the upper surface; a lithium battery and a first microprocessor are welded to the interior of a control box, four support rods are welded to the portion, blow the control box, of the inner wall of the shell, a mixing bin sleeves the bottom of the outerperiphery of a feed inlet, the input end of the first microprocessor is electrically coupled to the output end of the lithium battery through a wire, and the input end of the first microprocessor is electrically coupled to the output ends of a soil phosphorus speed tester probe, a soil nitrogen speed tester probe and a soil potassium speed tester probe through wires separately; by arranging the soil phosphorus speed tester probe, the soil nitrogen speed tester probe and the soil potassium speed tester probe, the whole body can be strengthened in use, the soil nutrient of the area can be detected more effectively, and by means of the three chemical fertilizer bins and corresponding three flow meters and three solenoid valves, proportion of chemical fertilizers can be carried out separatelyin use.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery and equipment, in particular to a seeder with a sorting fertilizer discharger. Background technique [0002] Centrifugal fertilizer spreader is the most commonly used spreading machine in Europe and America. It is driven by the power output shaft to rotate the fertilizer spreader to spread the fertilizer by centrifugal force. There are two types of single disc and double disc. There are generally 2-6 blades on the fertilizer spreading disc, and their installation positions on the turntable can be radial, or they can be inclined forward or backward relative to the radius; the shape of the blades can be straight or curved. . The forward-leaning blades can spread the fertilizer with good fluidity farther, while the backward-leaning blades are not easy to adhere to the hygroscopic fertilizer. In the prior art, fertilization is generally carried out after sowing. [0003] However, t...

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Problems solved by technology

[0004] 1. When the fertilizing seeder in the prior art is used, it generally adopts the method of centrifugal spraying. However, when spraying, firstly, its uniform coverage may affect the development of some seeds, and secondly, when spraying in a large area, it may affect The health of the staff, and secondly, when splashing, a large amount of floating air will cause a lot of waste, if there are rivers beside it, it will even affect the health of water resources

[0005] 2. The fertilizing seeders in the prior art all use a single fertilizer to fertilize the mixed fertilizer. However, in actual use, the difference in nutrient content in the regional soil has a great impact on plant growth, and the prior art cannot Carry out individual fertilization according to the nutrient content of each soil condition, so I cannot meet the needs of existing technologies

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