SU992099A1

SU992099A1 - Centrifugal machine for separating suspensions

Info

Publication number: SU992099A1
Application number: SU813328415A
Authority: SU
Inventors: Валерий Григорьевич Жуков; Александр Николаевич Белоусов; Антон Николаевич Беров; Василий Иванович Соколов; Ольга Леонидовна Старунова; Борис Леонидович Чаморцев; Сергей Григорьевич Юрков
Original assignee: Московский технологический институт мясной и молочной промышленности
Priority date: 1981-07-31
Filing date: 1981-07-31
Publication date: 1983-01-30

Description

(54). ЦЕНТИРФУГА ДЛЯ РАЗДЕЛЕНИЯ СУСПЕНЗИЙ(54). CENTRIFUGE FOR SEPARATION OF SUSPENSIONS

Изобретение относитс к у ;тройствам центробежно1чэ типа, npeHhtymecTBeHио дл обезжировани шквары в м сной промышленности, и может Оазь использовано в пищевой, химической и других отрасл х народного хоз йства.The invention relates to centrifugal type trials, npeHhtymecTBeHio for skimming squash in the meat industry, and can be used in food, chemical and other folk industries.

Известны центрифуги дл разделени суспензий, преимуцестванно дл обезжиривани шквары, ротор которых разделен перегородками на секции l3Centrifuges are known for separating suspensions, preferably for degreasing squash, whose rotor is divided by partitions into sections l3.

Наиболее близкой к предлагаемой по технической сущности вл етс цент рифуга, содержаща кожух со сборниками разделенных фракций, размещенный в кожухе ротор, имеющий периферийные выгрузочные окна и разделенный на секдни перегородками смонтированными на валу с возможностью вращени относительно ротора, закрепленную внутри последнего камеру с окнами дл ввода суспензии в полость ротора и крыльчатку с лопаст ми, укрепленную на валу перегородок 2.Closest to the proposed technical entity is a rift center containing a casing with collectors of separated fractions, a rotor placed in the casing, having peripheral discharge ports and divided into sections mounted on the shaft rotatably relative to the rotor, mounted inside the last chamber with opening windows suspensions into the rotor cavity and impeller with blades, fixed on the shaft of the partitions 2.

Устройство характеризуетс недостаточно высокой производительностью за счет накоплени осадка в камере между окнами ввода суспензии. Дл очищени камеры необходики дополнительные остановки и разоборка центри фуги.The device is characterized by insufficient productivity due to the accumulation of sediment in the chamber between the slurry inlet windows. For cleaning the camera neobhodiki additional stops and dismantling the center of the fugue.

Цель изобретени повышение производительности центрифуги.The purpose of the invention is to increase the productivity of the centrifuge.

Эта цель достигаетс тем, что в центрифуге дл разделени суспензий, преимущественно дл обезжиривани шквары,«содержащей кожух со сборниками разделенных фракций, размещенный в кожухе ротор, имеющий перифе жйные выгрузочные окна и разделенный на секций перегородками, смонтированными на валу с возможностью вращени относительно ротора, закрепленную внутри последнего камеру с окнами дл ввода суспензии в полость ротора и крыльчатку с лопаст ми, укрепленную на валу перегородок,крыльчатка размещена в полбсти.камеры,при этом участки лопастей,расположенные над окнами последней, наклонены в направлении вращени крыльчатки.This goal is achieved by the fact that in a centrifuge for separating suspensions, mainly for degreasing squam containing a housing with collectors of separated fractions, a rotor placed in the housing, having peripheral discharge ports and divided into sections with partitions mounted on the shaft rotatably relative to the rotor, into sections, a chamber mounted inside the latter with windows for introducing the suspension into the rotor cavity and the impeller with blades, mounted on the shaft of the partitions, the impeller is placed in half the chamber, while the mouths located above the windows of the latter are inclined in the direction of rotation of the impeller.

На фиг.1 изображена центрифуга, поперечный разрез; на фиг.2 - разрез на фиг.1; на фиг.З - изобметри к крыльчатки с наклонными участками лопастей .1 shows a centrifuge, a cross-section; figure 2 is a section in figure 1; on fig.Z - isobmetry to the impeller with inclined parts of the blades.

Claims

The centrifuge contains a casing 1 with collections of separated fractions and a rotor 2 placed in It, having peripheral discharge ports 3 and divided into sections 4 (Fig. 1) by partitions 5. In the upper part of the rotor 2, chamber 6 is closed with windows 7 for introducing the suspension into the cavity the rotor 2 and located in the cavity of the chamber of the wing 8 with blades. The partitions 5 are mounted on your 9 with the possibility of rotation relative to the rotor 2, the wing 8 is fixed on the shaft 9 of the burnout. The portions of the 10 blades located above the windows 7 of the chamber 6 are inclined in the direction of rotation of the impeller. The centrifuge works as follows. The rotor 2 and the baffles 5 on the shaft 9 rotate at different speeds. Su Penzi continuously enters chamber b and is thrown by centrifugal forces to its walls. The blades of the impeller 8 moving in the chamber move the slurry to the windows 7. A part of the slurry, hitting the eye 7 above, is also moved towards them by inclined sections of the 10 blades. Hence, the suspension in those of sections 4, which are currently located at the windows 7. Further movement of the suspension in sections 4 occurs simultaneously with its filtration. Fugate through the filtering surface of the rotor, and the sediment through the windows 3 enters the collections of separated fractions. There are no stagnant sediment zones in the rotor, which increases the actual performance of the proposed centrifuge by an average of 5-15% and reduces the share of manual labor during its operation. DETAILED DESCRIPTION Centrifuge for separating suspensions, preferably for degreasing squash, containing a housing with collectors of separated fractions, a rotor placed in the housing, having peripheral discharge ports and divided into sections by partitions mounted on a shaft rotatably relative to the rotor, mounted inside the last chamber with windows for introducing the suspension into the cavity of the rotor and the impeller with blades, mounted on the shaft of the partitions, it is apt to be so that, in order to increase the performance, chatka placed inside the chamber, wherein the portions of the blades, ras-location over the last windows inclined in the direction of the impeller vreitseni. Sources of information taken into account in the examination 1. The author's certificate of the USSR 546377, cl. B 04 B 7/08, 1975.

2. Authors certificate of the USSR 721125, cl. B 04 B 1/00, 1977 (prototype).