GB934424A - Apparatus for classifying solids - Google Patents
Apparatus for classifying solidsInfo
- Publication number
- GB934424A GB934424A GB474661A GB474661A GB934424A GB 934424 A GB934424 A GB 934424A GB 474661 A GB474661 A GB 474661A GB 474661 A GB474661 A GB 474661A GB 934424 A GB934424 A GB 934424A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- pipe
- funnel
- core
- particles
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/32—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions using centrifugal force
Landscapes
- Cyclones (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
934,424. Centrifugal separators. POLYSIUS G.m.b.H. Feb. 8, 1961 [Feb. 15, 1960], No. 4746/61. Addition to 934,423. Class 23. Apparatus for classifying solid particles comprises a swirling chamber b in which the unclassified particles are mixed with and given a rotary motion by air supplied to the chamber through a tangential inlet c, an accelerator duct g and a diffuser h defined by the space between an outer conical casing i and an inner coaxial conical core k through which space the discharge from the chamber b passes in a spiral path and is separated at the outlet q of the diffuser into fine and coarse particles collected respectively in a funnel r opening into a pipe p and in a chamber m leading to a shoot n. The unclassified material is fed to the chamber b through a shoot a and an admission tube d having mixing slots e or deflectors f. The core k is part of a double-coned core mounted in a stationary casing and carried by a hollow spindle t1 slidable on a spindle t2 attached to the funnel r which is slidable in the pipe p. The core and the funnel r can each be raised or lowered by means of hand wheels u1 and u2 respectively to control the degree of classification which may also be varied by admitting external air through a circumferential slot s formed in the casing wall i and controlled by a ring-shaped valve element having adjusting screws v. The finer particles issuing from the pipe p may be separated from the entraining air in a separate separator (not shown). In a modification, Fig. 2 (not shown), the funnel r is modified to form a cyclone separator from which the fine particles are discharged through the pipe p and the air is exhausted through a central pipe extending upwards through the diffuser and the swirling chamber b.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP0024442 | 1960-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB934424A true GB934424A (en) | 1963-08-21 |
Family
ID=7369663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB474661A Expired GB934424A (en) | 1960-02-15 | 1961-02-08 | Apparatus for classifying solids |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE599701R (en) |
DK (1) | DK111441B (en) |
GB (1) | GB934424A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106079150A (en) * | 2016-06-30 | 2016-11-09 | 重庆浩立塑胶有限公司 | Feeding material choosing apparatus |
-
1961
- 1961-01-31 BE BE599701A patent/BE599701R/en active
- 1961-02-08 GB GB474661A patent/GB934424A/en not_active Expired
- 1961-02-14 DK DK60661A patent/DK111441B/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106079150A (en) * | 2016-06-30 | 2016-11-09 | 重庆浩立塑胶有限公司 | Feeding material choosing apparatus |
Also Published As
Publication number | Publication date |
---|---|
BE599701R (en) | 1961-05-16 |
DK111441B (en) | 1968-08-26 |
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