GB779589A - Improvements in or relating to devices for cleaning and sorting pneumatically conveyed bulk goods - Google Patents
Improvements in or relating to devices for cleaning and sorting pneumatically conveyed bulk goodsInfo
- Publication number
- GB779589A GB779589A GB23075/55A GB2307555A GB779589A GB 779589 A GB779589 A GB 779589A GB 23075/55 A GB23075/55 A GB 23075/55A GB 2307555 A GB2307555 A GB 2307555A GB 779589 A GB779589 A GB 779589A
- Authority
- GB
- United Kingdom
- Prior art keywords
- channel
- stream
- flap
- air
- aug
- 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
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
779,589. Pneumatic separating. BUHLER, GEB. Aug. 10, 1955 [Aug. 11, 1954], No. 23075/55. Class 117 Granular material is conveyed in an air stream through an opening 1 and into a chamber 3, and the heavier and larger grains rebound from a deflector plate 2 and fall on to a pivoted flap 5 held by a spring, not shown. When the weight of material on the flap is sufficient the flap opens slightly and material falls as a thin stream 8 to escape from the apparatus through an air lock 18. A curved plate 4 causes a whirling of the material whereby lighter particles such as dust, chaff &c. in the air stream pass upwardly through a channel 7. Due to centrifugal force the fine particles flow along the outer wall of a curved part of the channel and are drawn through an adjustable suction opening 12, and pass through a channel 13 to an outlet 10 connected to a ventilator fan. The clean air stream continues downwardly and then passes through the falling stream 8 and carries away fine impurities upwardly through a channel 9 and the outlet 10. The outer wall 14 of the channel 9 is adjustable by a screw 19 to vary the channel width, and this provides a speed regulation of the air passing through the falling stream 8.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH779589X | 1954-08-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB779589A true GB779589A (en) | 1957-07-24 |
Family
ID=4536086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23075/55A Expired GB779589A (en) | 1954-08-11 | 1955-08-10 | Improvements in or relating to devices for cleaning and sorting pneumatically conveyed bulk goods |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB779589A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3264805A (en) * | 1962-11-06 | 1966-08-09 | Buell Ltd | Gas scrubbers |
US4357152A (en) * | 1979-07-02 | 1982-11-02 | Progressive Development, Inc. | Fluid borne particulate separator |
US7395744B2 (en) * | 2004-06-01 | 2008-07-08 | Eastman Kodak Company | Chad diverting apparatus |
-
1955
- 1955-08-10 GB GB23075/55A patent/GB779589A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3264805A (en) * | 1962-11-06 | 1966-08-09 | Buell Ltd | Gas scrubbers |
US4357152A (en) * | 1979-07-02 | 1982-11-02 | Progressive Development, Inc. | Fluid borne particulate separator |
US7395744B2 (en) * | 2004-06-01 | 2008-07-08 | Eastman Kodak Company | Chad diverting apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2850162A (en) | Separators for pneumatically conveyed aggregate goods | |
US3164548A (en) | Tower type pneumatic separator | |
GB934816A (en) | Improvements in winnowing apparatus for cigarette-making machines | |
GB413294A (en) | Improvements in and relating to the separation of dust and fine material from powdered or granular material especially coal | |
US2767840A (en) | Cyclones | |
GB1068778A (en) | Improvements in or relating to classification apparatus | |
GB1137375A (en) | Method and apparatus for pneumatically grading a powdered product | |
GB779589A (en) | Improvements in or relating to devices for cleaning and sorting pneumatically conveyed bulk goods | |
US2643769A (en) | Method and apparatus for separating solids from gases | |
US2815858A (en) | Particle classifier for refuse screenings and the like | |
US2825457A (en) | Tobacco cleaner and classifier | |
US2658617A (en) | Tobacco cleaner and classifier | |
GB849340A (en) | Improvements in and relating to vibratory grinding | |
US2692047A (en) | Seed cleaner | |
US840724A (en) | Pneumatic cleaner and separator. | |
US2967616A (en) | Grain cleaner | |
US645442A (en) | Grain-cleaner. | |
US1483228A (en) | Dust sepabatob | |
GB742247A (en) | Tobacco tearing and separating apparatus | |
GB755252A (en) | Apparatus for classifying particles by size | |
GB937761A (en) | Classifying pulverous or granular material | |
GB857054A (en) | Improvements in or relating to the pneumatic conveying and separating of flowable material such as loose granular material | |
US548328A (en) | schn etzer | |
GB677103A (en) | Improvements in aspirators for cereal products | |
GB755073A (en) | Improvements in devices for cleansing cereals and similar granular materials |