RU1782399C - Pneumatic seeding apparatus - Google Patents

Pneumatic seeding apparatus

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Publication number
RU1782399C
RU1782399C SU904871614A SU4871614A RU1782399C RU 1782399 C RU1782399 C RU 1782399C SU 904871614 A SU904871614 A SU 904871614A SU 4871614 A SU4871614 A SU 4871614A RU 1782399 C RU1782399 C RU 1782399C
Authority
RU
Russia
Prior art keywords
seeds
friction
cells
seeding apparatus
angle
Prior art date
Application number
SU904871614A
Other languages
Russian (ru)
Inventor
Наталья Петровна Лобачевская
Original Assignee
Азово-Черноморский Институт Механизации Сельского Хозяйства
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Азово-Черноморский Институт Механизации Сельского Хозяйства filed Critical Азово-Черноморский Институт Механизации Сельского Хозяйства
Priority to SU904871614A priority Critical patent/RU1782399C/en
Application granted granted Critical
Publication of RU1782399C publication Critical patent/RU1782399C/en

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Abstract

Изобретение относитс  к сельскохоз йственному машиностроению, в частности к пневматическим высевающим аппаратам, Цель изобретени  - повышение качества точного высева и снижение энергоемкости. Аппарат содержит семенную камеру 1, вертикальный высевающий диск 2 с коническими присасывающими  чейками 3, вакуумную камеру 4. Ячейки 3 выполнены с эластичным покрытием из материала, коэффициент трени  сем н о поверхность которого больше 0,7. Угол конусности каждой  чейки больше двойного угла трени  сем н о поверхность покрыти . 3 ил.The invention relates to agricultural machinery, in particular to pneumatic sowing devices. The purpose of the invention is to improve the quality of precision sowing and reduce energy consumption. The apparatus comprises a seed chamber 1, a vertical seed disc 2 with conical suction cells 3, a vacuum chamber 4. Cells 3 are made with an elastic coating of material, the coefficient of friction of seeds on the surface of which is greater than 0.7. The angle of taper of each cell is greater than the double angle of friction of the seeds on the surface of the coating. 3 ill.

Description

Фиг, 2.Fig, 2.

Фиг.ЗFig.Z

SU904871614A 1990-08-09 1990-08-09 Pneumatic seeding apparatus RU1782399C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU904871614A RU1782399C (en) 1990-08-09 1990-08-09 Pneumatic seeding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU904871614A RU1782399C (en) 1990-08-09 1990-08-09 Pneumatic seeding apparatus

Publications (1)

Publication Number Publication Date
RU1782399C true RU1782399C (en) 1992-12-23

Family

ID=21539065

Family Applications (1)

Application Number Title Priority Date Filing Date
SU904871614A RU1782399C (en) 1990-08-09 1990-08-09 Pneumatic seeding apparatus

Country Status (1)

Country Link
RU (1) RU1782399C (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 648157, кл. А 01 С 7/04, 1979. *

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