GB1385659A - Apparatus for calssifying particulate material - Google Patents
Apparatus for calssifying particulate materialInfo
- Publication number
- GB1385659A GB1385659A GB848273A GB848273A GB1385659A GB 1385659 A GB1385659 A GB 1385659A GB 848273 A GB848273 A GB 848273A GB 848273 A GB848273 A GB 848273A GB 1385659 A GB1385659 A GB 1385659A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screen
- side walls
- bushing
- bars
- box
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/284—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with unbalanced weights
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
1385659 Screening apparatus GOSUDARSTVENNY PROEKTNO - KONSTRUKTORSKY 1 EXPERIMENTALNY INSTITUT PO OBOGATITELNOMU OBORUDOVANIJU 21 Feb 1973 [21 Feb 1972] 8482/73 Heading B2H An apparatus for classifying particulate material according to size comprises a screen box 1 mounted on elastic supports 2 and having side walls 6 interconnected by crossbars 7 to which a screen 3 is secured, the side walls being connected to the cross-bars by resilient connections 8, and a motor-driven vibrator 4 mounted on the side walls for imparting oscillations to the box and screen. The connections 8 each comprise flanges 9 bolted to the side walls 6 and fitted on a respective cross-bar 7 with the interposition of a rubber or other elastic bushing 10 and a metal bushing 11, the bushing 10 being interconnected with the bushing 11. The screen 3 is made up of bars 12 attached to the cross-bars 7 by means of bolts 13 and traverse beams 14. The vibrator 4 consists of a shaft 15 carrying out-of-balance weights 17 and driven by a motor 5 through V-belts 19 and pulley 18 or through a universal joint. The vibrations of the box and screen may be circular, elliptical or rectilinear. Each elastic support 2 comprises a spring 20 or other elastic member.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU721748914A SU431710A1 (en) | 1972-02-21 | 1972-02-21 | Inertia screen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1385659A true GB1385659A (en) | 1975-02-26 |
Family
ID=20503478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB848273A Expired GB1385659A (en) | 1972-02-21 | 1973-02-21 | Apparatus for calssifying particulate material |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2308307C3 (en) |
FR (1) | FR2173063B1 (en) |
GB (1) | GB1385659A (en) |
SU (1) | SU431710A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0148814A4 (en) * | 1983-05-13 | 1986-05-14 | Ilecard Pty Ltd | Sieve screen deck. |
CN103447230B (en) * | 2013-07-24 | 2015-04-22 | 青岛农业大学 | Unequal-amplitude material cleaning sieve |
CN103447232B (en) * | 2013-07-24 | 2015-04-22 | 青岛农业大学 | All-wheel-drive non-amplitude vibrating screen mechanism |
CN104096676A (en) * | 2014-07-31 | 2014-10-15 | 俎文泉 | Vibrating screen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB642974A (en) * | 1948-01-05 | 1950-09-13 | George Blair | Improvements in and relating to vibratory apparatus for sifting or consolidating materials |
DE903189C (en) * | 1950-06-10 | 1954-02-04 | Carl Schenck Maschinenfabrik D | Device for conveying and, if necessary, sieving off bulk material |
DE935481C (en) * | 1953-07-31 | 1955-11-24 | Siteg Siebtech Gmbh | Vibrating screen bottom |
-
1972
- 1972-02-21 SU SU721748914A patent/SU431710A1/en active
-
1973
- 1973-02-20 DE DE19732308307 patent/DE2308307C3/en not_active Expired
- 1973-02-20 FR FR7305950A patent/FR2173063B1/fr not_active Expired
- 1973-02-21 GB GB848273A patent/GB1385659A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2173063B1 (en) | 1977-07-29 |
DE2308307B2 (en) | 1975-05-15 |
DE2308307C3 (en) | 1976-01-02 |
SU431710A1 (en) | 1979-07-25 |
DE2308307A1 (en) | 1973-09-06 |
FR2173063A1 (en) | 1973-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |