FIELD: agriculture.
SUBSTANCE: invention can be used in manual seed drills or in machines for portion sowing of seeds of agricultural crops. Portion sowing device comprises base 1 with seed opening 2, outer cylinder 3 with distributing cone 4 arranged on the base and loading barrel 8 located at some distance above loading cone 4. Above barrel 8 loading funnel 9 is located, and cone valve 6 is arranged under shell 8. Distributing cone 4 has rotation drive 11. Sowing device is made in the form of a rigid cylindrical shell 3 with a distributing truncated cone 4 fixed on it with the help of ribs. Lower part of the latter is made in the form of elastic conic ring 5 adjacent to rigid cylindrical shell 3. Above upper part of distributing cone 4 conical valve 6 is installed, above which loading cup 8 is installed with loading funnel 9 connected with cylindrical shell 3 by ribs 12. Pin 13, bending elastic cone 5 for seed unloading, is installed in zone of seed opening 2.
EFFECT: use of the invention will allow simplifying the design, improving operating reliability and improving conditions for seed filling of the distributing cone.
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SELECTION SEEDER FOR SINGLE-SEED SEEDING OF SEEDS | 2019 |
|
RU2735271C1 |
| PNEUMATIC SORTING TABLE | 2019 |
|
RU2717737C1 |
| DRUM SEPARATOR FOR CLEANING AND SEPARATION OF LOOSE MIXTURE | 2018 |
|
RU2713821C1 |
| SEPARATOR FOR SEPARATION OF LOOSE MIXTURE INTO FRACTIONS | 2018 |
|
RU2696883C1 |
| SUNFLOWER MEAL PROCESSING METHOD | 2020 |
|
RU2744047C1 |
| SOWING APPARATUS FOR PORTIONAL SEEDING | 0 |
|
SU1130204A1 |
| PORTION-WISE SOWING APPARATUS | 0 |
|
SU664593A2 |
| SOWING APPARATUS | 1993 |
|
RU2044436C1 |
| CONE-TYPE SOWING APPARATUS OF BATCH SOWING | 0 |
|
SU1017193A1 |
| SELECTION SOWER APPARATUS FOR PORTIONAL SOWING | 0 |
|
SU1128856A1 |
