GB1093016A - Improvements in or relating to filtering apparatus - Google Patents
Improvements in or relating to filtering apparatusInfo
- Publication number
- GB1093016A GB1093016A GB36531/66A GB3653166A GB1093016A GB 1093016 A GB1093016 A GB 1093016A GB 36531/66 A GB36531/66 A GB 36531/66A GB 3653166 A GB3653166 A GB 3653166A GB 1093016 A GB1093016 A GB 1093016A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- filter
- tank
- reservoir
- liquid
- 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
- 238000001914 filtration Methods 0.000 title abstract 3
- 239000007788 liquid Substances 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 3
- 239000000706 filtrate Substances 0.000 abstract 2
- 229910000906 Bronze Inorganic materials 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 abstract 1
- 239000010974 bronze Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000002826 coolant Substances 0.000 abstract 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 239000000523 sample Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/25—Supported filter elements arranged for outward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/908—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding provoking a tangential stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/143—Filter condition indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
1,093,016. Liquid filtering apparatus. G. ZWICKY. Aug. 16, 1966, No. 36531/66. Heading B1D. [Also in Division F2] The lower end of cylindrical filter 2 has a funnel 2b leading into a solids collecting tank 6, an inlet 11 opens into filter 2 and a filtrate reservoir with outlet 12 encloses filter 2 and tank 6, whereby solids fall from filter 2 into tank 6 and can be removed, after closing valve 8, without interrupting filtration. The filter removes metal from machine-tool coolant. In Fig. 1, tank 6 is accessible through a door in casing 10 and is decoupled at 7, after closing valve 8 in response to accoustic or visual signal produce as metal reaches magnetic pulse generator 9, and changed or emptied. A rotor 50-62 operated by a feed-liquid turbine 61 carries nylon brushes or rubber scrapers to clean the filter interior. The filter may be sintered bronze, granular material packed between concentric sieves or a paper element 13 supported by a sieve wall 2a and clamped therein by annular spring 14. Filter 2 and funnel 2b are removable together. In Fig. 2 (not shown) inlet (11a) enters a frusto-conical filter tangentially, to aid separation and filter cleaning, and tank (6') is fixed and has a lower outlet valve (20) as well as its upper inlet valve (22) from the filter. Valve (22) is normally held open by an immersed electromagnet (23), which is de-energised when metal reaches probe (27) to close valve (22). Additional valve (30) by-passes valve (22) so that pressures thereacross may be equalised before opening valve (22). Mechanical or electric interlocks may connect valves (20, 22, 30) to prevent more than one being open at once. Tank (6') has a drain outlet (34), covered by a sieve, whereby liquid is returned to dirty liquid reservoir (31) before opening valve (20). Compressed air may enter tank (6') at the top to sweep solids through valve (20). A pump may be located between reservoir (31) and the filter or on the downstream side of filtrate reservoir (1b#). Fig. 3 (not shown) illustrates a double valve replacing valves (22, 30), in which a manually or mechanically rotated cam (43a) lifts firstly a small central valve (44) then the main annular valve (22').
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1389463A CH426731A (en) | 1963-11-11 | 1963-11-11 | Liquid filters for industrial coolants and flushing agents with suction or pressure principle |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1093016A true GB1093016A (en) | 1967-11-29 |
Family
ID=4396263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB36531/66A Expired GB1093016A (en) | 1963-11-11 | 1966-08-16 | Improvements in or relating to filtering apparatus |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH426731A (en) |
FR (1) | FR1496208A (en) |
GB (1) | GB1093016A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2142839A (en) * | 1983-06-30 | 1985-01-30 | Rehman Process Eng | Pressure reactor |
EP0175193A2 (en) * | 1984-09-13 | 1986-03-26 | Toyo Denki Kogyosho Co., Ltd. | Device for processing fluid with solid bodies |
GB2212734A (en) * | 1987-11-25 | 1989-08-02 | Combustion Eng Europ | Filter |
GB2247187A (en) * | 1990-08-24 | 1992-02-26 | Chen Tsong Hae | Water filter |
WO2009050548A2 (en) * | 2007-10-18 | 2009-04-23 | Bruno Bucci | Equipment for the cleaning of filters in water distribution plants |
CN102008859A (en) * | 2010-10-21 | 2011-04-13 | 姜宜宽 | Unpowered wind pressure automatic cleaning type dust filter |
EP3130386A1 (en) * | 2015-08-11 | 2017-02-15 | Pfeiffer, Ulrich | Filter system for cleaning a liquid |
CN107050976A (en) * | 2017-04-13 | 2017-08-18 | 菲立化学工程(上海)有限公司 | A kind of full-automatic pressure filter of scraper type |
CN107970676A (en) * | 2017-12-11 | 2018-05-01 | 扬州市康嵩达机电设备有限公司 | Tobacco extract double-cylinder type micro-filtration |
CN108889058A (en) * | 2018-09-17 | 2018-11-27 | 陕西黑猫焦化股份有限公司 | Filter device for purifier back segment |
CN112057930A (en) * | 2020-09-14 | 2020-12-11 | 陈乃友 | Stifled formula processing apparatus is prevented to chemical waste liquid |
CN113171646A (en) * | 2021-04-27 | 2021-07-27 | 海南科技职业大学 | Chemical material type greasy dirt adsorption device |
CN118623038A (en) * | 2024-08-12 | 2024-09-10 | 启东通润润滑液压设备有限公司 | Pneumatic reversing valve with impurity filtering function |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1980001996A1 (en) * | 1979-03-27 | 1980-10-02 | Sredneaziat Nii Prirod Gaza | Device for rectification of drilling mud |
EP0305575A1 (en) * | 1987-09-03 | 1989-03-08 | Bauko Baukooperation Gmbh | Filtering apparatus |
-
1963
- 1963-11-11 CH CH1389463A patent/CH426731A/en unknown
-
1966
- 1966-08-16 GB GB36531/66A patent/GB1093016A/en not_active Expired
- 1966-08-18 FR FR73418A patent/FR1496208A/en not_active Expired
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2142839A (en) * | 1983-06-30 | 1985-01-30 | Rehman Process Eng | Pressure reactor |
EP0175193A2 (en) * | 1984-09-13 | 1986-03-26 | Toyo Denki Kogyosho Co., Ltd. | Device for processing fluid with solid bodies |
EP0175193A3 (en) * | 1984-09-13 | 1987-03-25 | Toyo Denki Kogyosho Co., Ltd. | Device for processing fluid with solid bodies |
GB2212734A (en) * | 1987-11-25 | 1989-08-02 | Combustion Eng Europ | Filter |
GB2212734B (en) * | 1987-11-25 | 1991-07-10 | Combustion Eng Europ | Self cleaning filtering apparatus |
GB2247187A (en) * | 1990-08-24 | 1992-02-26 | Chen Tsong Hae | Water filter |
GB2247187B (en) * | 1990-08-24 | 1994-04-27 | Chen Tsong Hae | Liquid filter assembly |
WO2009050548A2 (en) * | 2007-10-18 | 2009-04-23 | Bruno Bucci | Equipment for the cleaning of filters in water distribution plants |
WO2009050548A3 (en) * | 2007-10-18 | 2009-08-06 | Bruno Bucci | Equipment for the cleaning of filters in water distribution plants |
CN102008859A (en) * | 2010-10-21 | 2011-04-13 | 姜宜宽 | Unpowered wind pressure automatic cleaning type dust filter |
CN102008859B (en) * | 2010-10-21 | 2012-08-01 | 姜宜宽 | Unpowered wind pressure automatic cleaning type dust filter |
EP3130386A1 (en) * | 2015-08-11 | 2017-02-15 | Pfeiffer, Ulrich | Filter system for cleaning a liquid |
CN107050976A (en) * | 2017-04-13 | 2017-08-18 | 菲立化学工程(上海)有限公司 | A kind of full-automatic pressure filter of scraper type |
CN107970676A (en) * | 2017-12-11 | 2018-05-01 | 扬州市康嵩达机电设备有限公司 | Tobacco extract double-cylinder type micro-filtration |
CN108889058A (en) * | 2018-09-17 | 2018-11-27 | 陕西黑猫焦化股份有限公司 | Filter device for purifier back segment |
CN112057930A (en) * | 2020-09-14 | 2020-12-11 | 陈乃友 | Stifled formula processing apparatus is prevented to chemical waste liquid |
CN113171646A (en) * | 2021-04-27 | 2021-07-27 | 海南科技职业大学 | Chemical material type greasy dirt adsorption device |
CN118623038A (en) * | 2024-08-12 | 2024-09-10 | 启东通润润滑液压设备有限公司 | Pneumatic reversing valve with impurity filtering function |
Also Published As
Publication number | Publication date |
---|---|
CH426731A (en) | 1966-12-31 |
FR1496208A (en) | 1967-09-29 |
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