Broadcast opener for sowing seeds CEREALS

摘要

The invention relates to the field of agricultural engineering and is intended for subsoil-razbrosnogo seed and fertilizer and simultaneous packing of soil on the entire width of the planting to create contact between seed and soil, as well as for pre-processing and processing of soil vapor. Coulter for razbrosnogo sowing cereal seeds with simultaneous application of fertilizer comprises a rack with lancet paw and flow divider seeds and fertilizers, attached to the frame via a spring-loaded mechanism is a parallelogram, and packer roller. Reception is pivotally attached to the parallelogram mechanism and is held at a predetermined position adjusting mechanism paw entry angle into the soil, which is a variable in length rod with a spring; fastening the bracket to the frame are made, additional holes for adjusting the time deepens; packer roller, is pivotably attached to the parallelogram mechanism is connected with a rack paw through the screw mechanism. Furthermore seed flow divider device has a metal bracket is rigidly attached to the rack to protect against knocks and breakages.