Crypto Database

During operation, the seeds are rotated by the wheel, and the seeds are thrown out from the seed cup in the seed box according to the required sowing amount into the seed tube, and fall into the open furrow by the coulter, and then the seeds are compacted by the soil covering and crushing device. After the emergence of seedlings, the crops form parallel and equidistant rows. has basically the same structure, except that different types of seed rows and coulters are used. It is generally composed of a frame, a traction device or a hanging device. Among them, the seed ejection device and the coulter have the main influence on the sowing quality. The commonly used seed ejection devices include wheel chute, centrifugal type, grinding disc and other types. The coulters are divided into hoe type, shoe type, sliding knife type, single disc type and double disc type, etc.



1.2 Drill seeder

According to the specific row spacing and drilling, the seeds into the drilling planter. Each hole can be sown with 1 or more seeds, respectively called single precision seeding or multi-seed drilling, mainly austria number data used for corn, cotton, beet, sunflower, bean and other crops, also known as crop seeder. Due to the wide row spacing of crops and the need for adjustment, the drilling seeder often takes the form of a monoblock. Each sowing monoblock includes a set of working parts, which can complete the whole process of furrow cutting, sowing, soil covering and compaction. Several monoblocks are installed on one beam according to the required row spacing, which forms a drilling seeder with different rows and working widths, which is matched with tractors of different power.

There are many types of seed drills, including the disc seeder, air seeder, and cotton seeder.