GB285638A - Vibrating apparatus used for screening, sorting, drying and other purposes - Google Patents
Vibrating apparatus used for screening, sorting, drying and other purposesInfo
- Publication number
- GB285638A GB285638A GB301827A GB301827A GB285638A GB 285638 A GB285638 A GB 285638A GB 301827 A GB301827 A GB 301827A GB 301827 A GB301827 A GB 301827A GB 285638 A GB285638 A GB 285638A
- Authority
- GB
- United Kingdom
- Prior art keywords
- axle
- frame
- screening
- springs
- purposes
- 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
285,638. Kuhn, A. Feb. 2, 1927. Vibratory treatment.-In vibrating apparatus for screening, medical treatment, and other purposes, of the type in which the vibrations are produced by the rotation of an unbalanced pulley, the apparatus is supported on an axle through the intermediary of a spring or springs symmetrically disposed with respect to the axle. In the application to screening apparatus shown in Fig. 1, the screen frame a is secured to the ends c<1>, c<2> of a W-shaped spring, the central loop of which is attached to an axle d mounted in bearings in a pair of supports b<1>. The axle is adjustably fixed by an arm e to vary the inclination of the frame. In a modification the axle d may be connected rigidly to the screen frame, and the ends of the springs to the supporting structure. Another modification is shown in Fig. 4, in which two helical springs c<1>, c<2> are used. The vibrations of the screen frame are produced by unbalanced pulleys f<1> mounted on a shaft g carried by the frame. Adjustment of the degree of unbalance may be provided for, preferably by holes j into which different weights k may be inserted. For medical treament the frame is constructed as a support for the body of the patient.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB301827A GB285638A (en) | 1927-02-02 | 1927-02-02 | Vibrating apparatus used for screening, sorting, drying and other purposes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB301827A GB285638A (en) | 1927-02-02 | 1927-02-02 | Vibrating apparatus used for screening, sorting, drying and other purposes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB285638A true GB285638A (en) | 1928-02-23 |
Family
ID=9750397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB301827A Expired GB285638A (en) | 1927-02-02 | 1927-02-02 | Vibrating apparatus used for screening, sorting, drying and other purposes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB285638A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2597503A (en) * | 1944-08-05 | 1952-05-20 | Larsson John Lars Arvid | Shaking screen |
GB2224455A (en) * | 1988-08-22 | 1990-05-09 | Derrick Mfg Corp | Vibratory screening machine |
CN114950950A (en) * | 2022-07-01 | 2022-08-30 | 合肥师范学院 | Environment-friendly biological particle recovery equipment |
-
1927
- 1927-02-02 GB GB301827A patent/GB285638A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2597503A (en) * | 1944-08-05 | 1952-05-20 | Larsson John Lars Arvid | Shaking screen |
GB2224455A (en) * | 1988-08-22 | 1990-05-09 | Derrick Mfg Corp | Vibratory screening machine |
GB2224455B (en) * | 1988-08-22 | 1992-12-23 | Derrick Mfg Corp | Vibratory screening machine with tiltable screen frame and adjustable discharge weir |
CN114950950A (en) * | 2022-07-01 | 2022-08-30 | 合肥师范学院 | Environment-friendly biological particle recovery equipment |
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