GB631586A - Improvements in and relating to means for freeing from dust and cleaning filtering or non-filtering walls or the like - Google Patents
Improvements in and relating to means for freeing from dust and cleaning filtering or non-filtering walls or the likeInfo
- Publication number
- GB631586A GB631586A GB21239/38A GB2123938A GB631586A GB 631586 A GB631586 A GB 631586A GB 21239/38 A GB21239/38 A GB 21239/38A GB 2123938 A GB2123938 A GB 2123938A GB 631586 A GB631586 A GB 631586A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vibrator
- dust
- casing
- fixed
- filtering
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/76—Cleaning the electrodes by using a mechanical vibrator, e.g. rapping gear ; by using impact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/88—Cleaning-out collected particles
Abstract
631,586. Separating dust from gases. DAMOND, E. July 18, 1938, No. 21239. Convention date, July 27, 1937. [Class 8(ii)] Parts of apparatus are freed from dust deposits by means of a vibrator the speed of which is varied from zero to a maximum exceeding the critical speed at which resonance takes place in the parts, and back to zero, the cycle of variations being frequently repeated automatically so as continuously to cause the vibrator to pass through the range of speeds. In Fig. 1, a vibrator a is mounted on bars c, c<SP>1</SP>, fixed to brackets d, d', connected by bolts e to one of the walls of a hopper b. In Fig. 2, a vibrator a is adjustably secured to a plate k connected by an insulating bar h to a high voltage grid g to be freed from dust. In Fig. 3, a vibrator a is mounted on a casing n the lower wall o of which carries rods p to which are fixed radial plates q inside the fabric sleeves u of a filter, the casing being suspended by rigid or resilient rods s from a spring r. In a modification of this form, Figs. 4A-4B (not shown), sleeves outside the tubes u are carried by a casing adjustable vertically on a rod depending from the vibrator. In Fig. 5, a vibrator a is fixed to a tube u inside which is a sieve x.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR631586X | 1937-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB631586A true GB631586A (en) | 1949-11-07 |
Family
ID=8991867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21239/38A Expired GB631586A (en) | 1937-07-27 | 1938-07-18 | Improvements in and relating to means for freeing from dust and cleaning filtering or non-filtering walls or the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB631586A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2125314A (en) * | 1982-07-19 | 1984-03-07 | Babcock & Wilcox Co | Method of and apparatus for cleaning fabrics |
EP2620221A1 (en) * | 2012-01-26 | 2013-07-31 | Alstom Technology Ltd | Rapping an electrostatic precipitator |
CN105032620A (en) * | 2015-09-01 | 2015-11-11 | 厦门理工学院 | Ash bucket with vibration ash loosening devices and ash loosening method thereof |
CN109604058A (en) * | 2018-11-21 | 2019-04-12 | 江苏瑞洁环境工程科技有限责任公司 | A kind of electrostatic precipitator with vibration dedusting function |
-
1938
- 1938-07-18 GB GB21239/38A patent/GB631586A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2125314A (en) * | 1982-07-19 | 1984-03-07 | Babcock & Wilcox Co | Method of and apparatus for cleaning fabrics |
EP2620221A1 (en) * | 2012-01-26 | 2013-07-31 | Alstom Technology Ltd | Rapping an electrostatic precipitator |
WO2013111095A1 (en) * | 2012-01-26 | 2013-08-01 | Alstom Technology Ltd | Rapping an electrostatic precipitator |
US9566588B2 (en) | 2012-01-26 | 2017-02-14 | General Electric Technology Gmbh | Rapping an electrostatic precipitator |
CN105032620A (en) * | 2015-09-01 | 2015-11-11 | 厦门理工学院 | Ash bucket with vibration ash loosening devices and ash loosening method thereof |
CN109604058A (en) * | 2018-11-21 | 2019-04-12 | 江苏瑞洁环境工程科技有限责任公司 | A kind of electrostatic precipitator with vibration dedusting function |
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