SU942621A2

SU942621A2 - Separator-ventilator

Info

Publication number: SU942621A2
Application number: SU803210854A
Authority: SU
Inventors: Нуритдин Ачилович Артыков; Михаил Яковлевич Гембаржевский; Татьяна Степановна Соломахова; Рустам Асламович Хамидов
Original assignee: Ташкентский Ордена Дружбы Народов Политехнический Институт Им.Абу Райхана Беруни; Предприятие П/Я Г-4974
Priority date: 1980-12-01
Filing date: 1980-12-01
Publication date: 1982-07-15

Description

1one

Изобретение относитс к области пневмотранспорта волокнистого материала и может быть использовано в хлопкоуборочных маимнах.This invention relates to the field of pneumatic conveying of fibrous material and can be used in cotton pickers.

По-основному авт.св. № известен вентил тор-сепаратор, содержащий кожух, ротор с крыльчаткой, установленный в корпусе на подшипниках, входной патрубок, размещенный во внутренней обойме подшипника ротора, выходной патрубок и перегородку, размещенную в корпусе, установленную перпендикул рно оси ротора непосредственно за его крыльчаткой и имеющей от- ,j верстие, концентричное отверстию входного патрубка Cl3.Basically auth.St. No known fan torus separator containing a casing, a rotor with an impeller mounted in a housing on bearings, an inlet manifold housed in the inner bearing cage of the rotor, an outlet fitting and a partition placed in a housing mounted perpendicular to the rotor axis directly behind its impeller and having from, j version, concentric to the opening of the inlet port Cl3.

Недостатком известного устройства вл етс то, что отсепарированный материал зависает на зыке спирального м корпуса и в процессе длительной работы и при высоких производительност х из-за наращивани слоев зависших волокон происходит зажгучивание и вA disadvantage of the known device is that the separated material hangs on the tongue of the spiral housing and during long-term operation and at high productivities, due to the growth of the layers of the strung fibers, there is a glitch

последующем забивание выходного сечени корпуса.subsequent clogging of the output section of the hull.

Цель изобретени - повышение надежности работы путем исключени забивани выходного патрубка.The purpose of the invention is to increase the reliability of operation by eliminating clogging of the outlet nozzle.

Поставленна цель достигаетс тем, что в вентил торе-сепараторе спиральна бокова стенка корпуса, расположенна за перегородкой по направлению поступлени транспортируемого материала между окном выходного патрубка и вертикальной плоскостью, проход щей через продольную ось входного патрубка, выполнена пр молинейной и установлена с подъемом в направлении окна выходного патрубка.The goal is achieved by the fact that in the fan-separator the spiral side wall of the housing located behind the partition wall in the direction of arrival of the transported material between the window of the outlet pipe and the vertical plane passing through the longitudinal axis of the inlet pipe is straight and installed with a lift in the direction of the window outlet pipe.

На фиг. 1 представлен вентил торсепаратор , общий вид; на фиг. 2 то же, вид сверху; на фиг. 3 - то же, вид сбоку.FIG. 1 shows the valve torsseparator, a general view; in fig. 2 the same, top view; in fig. 3 - the same, side view.

Claims

The fan contains an impeller 1 with a central hole, a hollow shaft 2 mounted in the inner bearing race, an inlet 3, 3Sf, a spiral casing i with a tongue 5 installed in the initial section of the spiral casing and adjacent to the impeller, a partition 6, an output nozzle 7. The spiral side wall 8 of the housing, pr is located behind the partition 6 in the direction of intake of the transported material between the window of the outlet nozzle 7 and the vertical plane passing through the longitudinal axis of the inlet nozzle 3, polyene straight and is set to rise in the direction of the outlet box. The device works as follows. When the impeller rotates, the air flows through the inlet nozzle 3 through the hollow shaft.

2. At the same time, the material moves by inertia towards the end wall of the body, and the air flow passes between the blades in a radial direction. Further, the main part of the separated material is carried out by the air noTOKOM outside, and some part rotates along the surface of the body (one circle) without obstacles, i.e. without hanging, thanks to the guide-wall 8. Thus, the separated material does not hang on tongue 5 and, smoothly slipping along the guide, is carried out without damage. The use of the invention in the clap of the harvesting machines will allow to harvest the sowing and fine-fiber cotton varieties without damaging the seeds and cotton fibers. Claims of the invention Fan-separator according to the authors. No. characterized in that, in order to increase reliability by eliminating clogging of the outlet nozzle, the spiral side wall of the housing located behind the partition in the direction of arrival of the transported material between the exit nozzle window and the vertical plane passing through the longitudinal axis of the inlet nozzle, is straight and installed with a lift in the direction of the window outlet. Sources of information taken into account during the examination 1. USSR Author's Certificate No., cl. A 01 D, 1977.