SU1475523A1

SU1475523A1 - Machine for introducing liquid organic fertilizers

Info

Publication number: SU1475523A1
Application number: SU874322429A
Authority: SU
Inventors: Александр Семенович Римбург; Владимир Александрович Погоржельский; Василий Филатович Алексеев; Александр Иванович Бобровник; Иосиф Юльянович Собко; Софья Авсеевна Идельчик
Original assignee: Бобруйское Производственное Объединение "Бобруйскферммаш"; Белорусский Политехнический Институт
Priority date: 1987-09-24
Filing date: 1987-09-24
Publication date: 1989-04-30

Abstract

Изобретение относитс к сельскохоз йственному машиностроению ,в частности, к машинам дл внесени жидких органических удобрений. Целью изобретени вл етс повышение надежности и увеличение срока службы машины. При заправке цистерны с помощью вакуума из потока воздуха, поступающего в отсасывающий трубопровод 10, удал ютс капли жидкости и твердые включени за счет резкого изменени направлени потока воздуха при выходе его из среднего цилиндра 8, при этом твердые частицы удар ютс об торцовую стенку 11 верхнего цилиндра 9 и падают обратно в цистерну, а капли жидкости, прилипа к торцовой стенке 11, стекают по внутренней поверхности верхнего цилиндра 9 в пространство между верхним и средним цилиндрами 9, 8, выход т через перфорации 12 и стекают в цистерну. 2 з.п. ф-лы, 2 ил.The invention relates to agricultural machinery, in particular, to machines for applying liquid organic fertilizers. The aim of the invention is to increase the reliability and increase the service life of the machine. When filling the tank with vacuum, liquid droplets and solid inclusions are removed from the air flow entering the suction line 10 by drastically changing the direction of the air flow as it leaves the middle cylinder 8, while the solid particles strike the upper wall 11 of the cylinder 9 and fall back into the tank, and droplets of liquid, stuck to the end wall 11, flow down the inner surface of the upper cylinder 9 into the space between the upper and middle cylinders 9, 8, exit through the perforations 12 and flow into the tank y. 2 hp f-ly, 2 ill.

Description

Фиг. 1FIG. one

Claims

Claim

5 1. A machine for applying liquid organic fertilizers, containing a tank mounted on the chassis, a vacuum unit with a safety device located in the upper part of the tank, as well as a feed pump and distributor, while the safety device is made in the form of lower, middle and upper cylinders interconnected moreover, the upper cylinder is made of a larger diameter, has an upper end wall 5 and is connected to a suction pipe, and a ball valve is installed in the lower one, characterized in that, for the purpose of To increase reliability and increase the service life of the machine, the upper cylinder is mounted coaxially relative to the middle, with a gap between the upper edge of the latter and the end wall of the upper cylinder, the middle cylinder being perforated.

2. Machine by π. 1, characterized in that the gap does not exceed the diameter _{ς of the} perforations.

3. Machine by π. 1, characterized in that the total area of the orifice of the perforations and the gap is not less than the area of the orifice of the suction pipe.