GB1109110A - Improvements relating to vibratory sifters - Google Patents
Improvements relating to vibratory siftersInfo
- Publication number
- GB1109110A GB1109110A GB4701265A GB4701265A GB1109110A GB 1109110 A GB1109110 A GB 1109110A GB 4701265 A GB4701265 A GB 4701265A GB 4701265 A GB4701265 A GB 4701265A GB 1109110 A GB1109110 A GB 1109110A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sifting
- sifting element
- underside
- rods
- motor
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Abstract
1,109,110. Sifting apparatus. WILLIAM BOULTON Ltd. 30 Jan., 1967 [5 Nov., 1965], No. 47012/65. Heading B2H. In a vibratory sifter having a sifting element 10, e.g. in the form of a fine gauze, mounted in a frame 11, 12, a number of rods 22 are mounted close up to the underside of the sifting element and are subjected to the same vibratory action as the element so as to impinge on the underside of the element in order to dislodge material clogging its apertures. The sifting element is secured at its centre between plates 16-19. The rods 22 radiate from grooves 21 in the upper surface of a boss 20 secured below the plate 19. Each rod is cranked as at 23 so that the greater part of its length lies very close to the sifting element. The unit is mounted on springs and vibrated 'by means of a vibrator comprising an electric motor mounted below the sifting element, the motor having a vertical spindle coaxially arranged relative to the sifter and carrying weights below and above the motor so that the movement imparted to the sifting element has both up-and-down and rotational components. As the sifting element vibrates the rods are similarly affected and a secondary vibration is set up in them causing them to impinge on the underside of the sifting element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4701265A GB1109110A (en) | 1965-11-05 | 1965-11-05 | Improvements relating to vibratory sifters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4701265A GB1109110A (en) | 1965-11-05 | 1965-11-05 | Improvements relating to vibratory sifters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1109110A true GB1109110A (en) | 1968-04-10 |
Family
ID=10443393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4701265A Expired GB1109110A (en) | 1965-11-05 | 1965-11-05 | Improvements relating to vibratory sifters |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1109110A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954351A (en) * | 2010-09-01 | 2011-01-26 | 鞍山重型矿山机器股份有限公司 | Secondary vibration screening method for screen surface and large-scale vibrating screen |
| IT201800002719A1 (en) * | 2018-02-15 | 2019-08-15 | Vibrotech S R L | Improved support for a screen net |
-
1965
- 1965-11-05 GB GB4701265A patent/GB1109110A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954351A (en) * | 2010-09-01 | 2011-01-26 | 鞍山重型矿山机器股份有限公司 | Secondary vibration screening method for screen surface and large-scale vibrating screen |
| CN101954351B (en) * | 2010-09-01 | 2012-07-25 | 鞍山重型矿山机器股份有限公司 | Secondary vibration screening method for screen surface and large-scale vibrating screen |
| IT201800002719A1 (en) * | 2018-02-15 | 2019-08-15 | Vibrotech S R L | Improved support for a screen net |
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