RU92601U1 - UNIT FOR SOWING AND DUSTING SEEDS, FOR example, TOBACCO - Google Patents

Abstract

A unit for sowing and dusting seeds, for example tobacco, containing a row seeder mounted on a self-propelled chassis and including a tank with agitators, a distributor and a seed tube, characterized in that the row seeder is mounted on a self-propelled chassis by means of a parallelogram mechanism and is additionally equipped with a rear mounted seeders with a device for powdering with a nutrient mixture containing a hopper and sowing plates, while the distance between the seed tube of the row seeder and the sowing plates of the device Twa for powdering is made in the range of 0.5-1.5 m.

Description

The invention relates to agricultural machinery and is intended for sowing and dusting of tobacco seeds.

Known seeder row planting of tobacco seeds STP-2 (Protocol No. 13-110-90 (9038000) dated December 5, 1990), having a bed, a tank with mixers, a distributor and a sowing pipe. This seeder is taken as a prototype. The disadvantage of this seeder is the inability to simultaneously sprinkle seeds with a nutrient mixture during sowing, which negatively affects the germination of seeds and leads to an increase in operating costs.

The technical result of the proposed utility model is the simultaneous sowing, watering and dusting of tobacco seeds.

The technical result is achieved by the fact that the unit for sowing and dusting seeds, for example tobacco, including a row seeder mounted on a self-propelled chassis and including a tank with agitators, a distributor and seed tube, according to the proposed utility model, the row seeder is mounted on a self-propelled chassis using a parallelogram mechanism and is additionally equipped with a device installed behind the seeder for sprinkling with a nutrient mixture containing a hopper with sowing plates, the distance between vayuschey pipe sowing and sowing trays device for powdering performed within 0.5-1.5 m.

Figure 1 shows the unit for sowing and powdering seeds - side view, figure 2 is the same, top view.

The proposed utility model consists of a row seeder of seeds 1, containing a tank 2 with a mechanical mixer 3 and a pneumatic mixer 4, a distributor 5 and a metering tube 6, a parallelogram mechanism 7, and a device for sprinkling with a nutrient mixture 8 containing a hopper 9 with seed plates 10. The unit for sowing and dusting seeds, for example tobacco, is hung on a self-propelled chassis 11.

The proposed utility model works as follows: a seed mixture with water is poured into a tank 2 of a seeder unit 1 mounted on a self-propelled chassis, a nutrient mixture is poured into the hopper 9 and a mechanical 3 and pneumatic 4 agitators of a row seeder 1 are turned on, sowing plates 10 of the device for powder feeding mixture 8. The drive of all organs is carried out from the power take-off shaft of the self-propelled chassis 11. When the seeder moves, the mixture of seeds and water flows by gravity from the tank 2 through the distributor 5 into the sowing pipe 6, from where it goes from the holes into the pipe e 6 seeds are sown in the soil. Thus, the row sowing of seeds occurs with simultaneous watering. The nutrient mixture from the hopper 9 of the device 8 enters the rotating seed plates 10, which evenly distribute it on the surface of the soil.

Raising and lowering the sowing tube 6 is carried out by a parallelogram mechanism 7, providing the optimal distance between the sowing tube 6 and the soil surface to achieve the best quality of sowing seeds.

The distance between the sowing tube 6 and the sowing plates 10 is regulated within the range of 0.5-1.5 m in order to achieve the best quality of the powder with the nutrient mixture of the sown seeds.

The use of the unit for sowing, watering and sprinkling seeds, such as tobacco, can reduce operating costs and improve the quality of sowing seeds.

The seeder was made and successfully tested in the sector of mechanization of tobacco breeding GNU VNIITTI of the Russian Agricultural Academy in 2008-2009 and showed positive results.

Claims (1)

A unit for sowing and dusting seeds, for example tobacco, containing a row seeder mounted on a self-propelled chassis and including a tank with agitators, a distributor and a seed tube, characterized in that the row seeder is mounted on a self-propelled chassis by means of a parallelogram mechanism and is additionally equipped with a rear mounted seeders with a device for powdering with a nutrient mixture containing a hopper and sowing plates, while the distance between the seed tube of the row seeder and the sowing plates of the device Twa for powdering is made in the range of 0.5-1.5 m.