GB478816A - Improvements relating to centrifugal machines for the separation of solid and liquidmaterials - Google Patents
Improvements relating to centrifugal machines for the separation of solid and liquidmaterialsInfo
- Publication number
- GB478816A GB478816A GB20656/36A GB2065636A GB478816A GB 478816 A GB478816 A GB 478816A GB 20656/36 A GB20656/36 A GB 20656/36A GB 2065636 A GB2065636 A GB 2065636A GB 478816 A GB478816 A GB 478816A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solids
- rotor
- separated
- deflector
- discharged
- 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
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/10—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
- B04B1/12—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with continuous discharge
Landscapes
- Centrifugal Separators (AREA)
Abstract
478,816. Centrifugal machines. HARVEY, C. E. July 25, 1936, No. 20656. [Class 23] Solids separated from liquids in a centrifugal machine are discharged from the bowl through peripheral apertures controlled by rotary star valves actuated continuously or intermittently. The outer housing 1 supports a journal bearing 7 and a thrust bearing 5 to carry the vertical shaft 6 driven by the belt 9 or by an electric motor mounted on the housing cover. The shaft carries the conical rotor 10 and a deflector 13 located just below the inlet 15 to the rotor. A discharge opening 14a for liquids is formed in the base-plate 14 of the rotor. Sloping walls 34, Fig. 3, form tapering mouths for the separated solids to pass through to the ducts 18 which are terminated by rotary star valves 19 having four pockets. These valves are slowly rotated while the machine is working, through reduction gearing from the gear ring 31 on the rotor neck. The material is supplied through the hopper 16 and is spread in the rotor by the deflector 13. The separated liquid is discharged through the opening 14a to the chamber 36 and the discharge pipe 37. The solids pass into the ducts 18 and one of the valve pockets. As each valve rotates, the deposited solids are carried past a perforated or slotted wall 21 so that any liquid remaining with the solids can be expelled into a spoutlike deflector 22 from which it passes to the trough 23. The valve pocket is then turned to discharge the solids through an aperture in the valve casing 20 against the inner surface of the inner wall of the trough 23 from which it drops to the hopper 26. A modification shown in Fig. 7 and used where fine solid particles are to be separated from liquid, has a number of discs 39, the larger of which are placed lower than the others in the bowl. This causes a high mean peripheral speed to be imparted to the material as it travels through the rotor. A slowly rotating table of gauze may receive the solid material as it is discharged.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE422835D BE422835A (en) | 1936-07-25 | ||
| NL45159D NL45159C (en) | 1936-07-25 | ||
| GB20656/36A GB478816A (en) | 1936-07-25 | 1936-07-25 | Improvements relating to centrifugal machines for the separation of solid and liquidmaterials |
| US154302A US2200202A (en) | 1936-07-25 | 1937-07-17 | Centrifugal machine for the separation of solid and liquid materials |
| FR824537D FR824537A (en) | 1936-07-25 | 1937-07-19 | Improvements to centrifugal devices for the separation of solids and liquids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB20656/36A GB478816A (en) | 1936-07-25 | 1936-07-25 | Improvements relating to centrifugal machines for the separation of solid and liquidmaterials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB478816A true GB478816A (en) | 1938-01-25 |
Family
ID=10149481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20656/36A Expired GB478816A (en) | 1936-07-25 | 1936-07-25 | Improvements relating to centrifugal machines for the separation of solid and liquidmaterials |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2200202A (en) |
| BE (1) | BE422835A (en) |
| FR (1) | FR824537A (en) |
| GB (1) | GB478816A (en) |
| NL (1) | NL45159C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2538529A (en) * | 1945-12-18 | 1951-01-16 | Komline Sanderson Eng Corp | Centrifuge |
| US2559917A (en) * | 1945-12-22 | 1951-07-10 | Paul J Gresham | Centrifuge bowl with reciprocating valve for discharging solids from the bowl |
| US2578468A (en) * | 1946-01-14 | 1951-12-11 | Fleischer Svend Sigur Christie | Continuous centrifugal separator |
| US2723799A (en) * | 1951-02-03 | 1955-11-15 | Sharples Corp | Centrifugal separation |
| GB1390768A (en) * | 1971-04-27 | 1975-04-16 | Glacier Metal Co Ltd | Centrifugal separator |
| US3780936A (en) * | 1972-01-05 | 1973-12-25 | Department Of Health Education | Mixer-separator for automated analytical chemistry system |
-
0
- BE BE422835D patent/BE422835A/xx unknown
- NL NL45159D patent/NL45159C/xx active
-
1936
- 1936-07-25 GB GB20656/36A patent/GB478816A/en not_active Expired
-
1937
- 1937-07-17 US US154302A patent/US2200202A/en not_active Expired - Lifetime
- 1937-07-19 FR FR824537D patent/FR824537A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE422835A (en) | |
| NL45159C (en) | |
| FR824537A (en) | 1938-02-10 |
| US2200202A (en) | 1940-05-07 |
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