GB1263809A - An improved filter press - Google Patents
An improved filter pressInfo
- Publication number
- GB1263809A GB1263809A GB1970169A GB1970169A GB1263809A GB 1263809 A GB1263809 A GB 1263809A GB 1970169 A GB1970169 A GB 1970169A GB 1970169 A GB1970169 A GB 1970169A GB 1263809 A GB1263809 A GB 1263809A
- Authority
- GB
- United Kingdom
- Prior art keywords
- motor
- plate
- pawl
- plates
- until
- 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
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
- B01D25/172—Plate spreading means
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Press Drives And Press Lines (AREA)
Abstract
1,263,809. Filter press. NORITAKE TEKKOSHO K.K. 17 April, 1969 [17 April, 1968], No. 19701/69. Heading B1D. [Also in Division H1] A filter press comprises an array of plates 5, or alternate plates and frames, which are suspended by hangers 13 sliding along bars 4, after movable head 2 has been withdrawn by hydraulic ram 8, the plates being moved individually to the right by mechanisms 14 which are moved in reciprocating manner by respective endless chains 15, one along each side of the press, driven by a common reversible electric motor 20. Each mechanism 14 comprises a block 44 and a pair of spring- loaded pawls 49, 50, whose slots 56, 57 engage over pins 47, 48, which project from a bar 46 which is slidable along block 44 but normally retained in one of two positions by a spring- loaded latching ball (121). Fig. 8 shows the mechanism moving leftwards, pawl 49 sliding under the hanger 13 of the first plate, after which pawl 50, which is oppositely oriented to pawl 49, engages that hanger and prevents mechanism 14 and chain 15 from moving any further. The resulting tension in the upper run of chain 15, as motor 20 continues to turn, is transmitted back to the left-hand run of main driving chain 31 (Figs. 1, 12), whereby the power is transmitted from motor-gearbox unit 20, 21 to the driving shaft which carries wheels 16 carrying respective chains 15. The tension in chain 31 lifts the motor-gearbox unit, which is attached to a plate 19 pivoted at 18, and the resulting slack in the right-hand run allows a spring-loaded arm 36, carrying a wheel 34 which engages cain 31, to move and engage a switch 43, which reverses the current through motor 20. Plate 19 then descends to its equilibrium position and mechanisms 14 move to the right. Pawl 49 carries the first plate with it (Fig. 9, not shown) until it reaches withdrawn head 2, and the resulting tensions in chains 15, 31 cause plate 19 to rise again, this time closing switch 42 (Fig. 13, not shown) to reverse the motor again. Pawl 50 is held down by depressor 111 on head 2 (and similarly by hangers 13 in subsequent movements), until it clears the plate. These actions are repeated, moving each plate in succession, until the last forward movement of the mechanism 14 causes it to contact a switch 114 (Fig. 1), which stops motor 20 and actuates ram 8 to return the plates to the position shown. As the ram pressure rises on completion of this movement, a pressure switch starts motor 20, moving mechanism 14 rightwards until it contacts switch 115 which stops the motor. Alternatively, each plate may be returned individualy to the position shown in Fig. 1. This is achieved by lever 52 (Fig. 8) whose upper end engages bar 46 and whose lower is brought into contact with abutment 112 (Fig. 1) at the end of the last forward movement of mechanism 14 (Fig. 11, not shown). This shifts bar 46 from one position to the other, and pins 47, 48 thereafter engage the lower end of slot 56 and the upper end of slot 57, which is the reverse of their positions in Fig. 8. The functions of the pawls 49, 50 are similarly reversed, and the plates moved one by one to the left in a series of cycles similar to those described above, until the status quo is restored when lever 52 is moved to contact abutment 113.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2598168 | 1968-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1263809A true GB1263809A (en) | 1972-02-16 |
Family
ID=12180884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1970169A Expired GB1263809A (en) | 1968-04-17 | 1969-04-17 | An improved filter press |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2006368A1 (en) |
GB (1) | GB1263809A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0002101A1 (en) * | 1977-10-25 | 1979-05-30 | The Manor Engineering Company Limited | Filter press |
US4246117A (en) * | 1978-03-01 | 1981-01-20 | The Clayton Aniline Company Limited | Plural drives each driving plural filter press plate engaging hooks |
EP2343112A1 (en) * | 2008-10-20 | 2011-07-13 | Mingjie Yang | Drawplate mechanism for filter press |
CN114320538A (en) * | 2021-12-31 | 2022-04-12 | 江苏融汇环境工程有限公司 | Smoke abatement and temperature reduction device for diesel generator set and smoke abatement and temperature reduction process thereof |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1103277B (en) * | 1977-06-28 | 1985-10-14 | Hoesch & Soehne Eberhard | PLATE FILTER PRESS WITH DISPLACEMENT DEVICE |
CN111408170A (en) * | 2020-04-19 | 2020-07-14 | 张振利 | Filter press with plate pulling device |
-
1969
- 1969-04-16 FR FR6911894A patent/FR2006368A1/fr not_active Withdrawn
- 1969-04-17 GB GB1970169A patent/GB1263809A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0002101A1 (en) * | 1977-10-25 | 1979-05-30 | The Manor Engineering Company Limited | Filter press |
US4246117A (en) * | 1978-03-01 | 1981-01-20 | The Clayton Aniline Company Limited | Plural drives each driving plural filter press plate engaging hooks |
EP2343112A1 (en) * | 2008-10-20 | 2011-07-13 | Mingjie Yang | Drawplate mechanism for filter press |
EP2343112A4 (en) * | 2008-10-20 | 2011-12-28 | Mingjie Yang | Drawplate mechanism for filter press |
CN114320538A (en) * | 2021-12-31 | 2022-04-12 | 江苏融汇环境工程有限公司 | Smoke abatement and temperature reduction device for diesel generator set and smoke abatement and temperature reduction process thereof |
Also Published As
Publication number | Publication date |
---|---|
FR2006368A1 (en) | 1969-12-26 |
DE1919471B2 (en) | 1973-03-01 |
DE1919471A1 (en) | 1970-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1465945A (en) | Handle engaging tote pan retractor | |
GB1263809A (en) | An improved filter press | |
GB1091680A (en) | Improvements in an automatic filter plate moving apparatus in a filter press | |
GB1325063A (en) | Belt-fastening machines | |
FR2356794A1 (en) | Actuating gear drive for window locking rods - has handle actuated gear and eccentric pinion engaging with toothed racks to increase rod travel | |
IT1064878B (en) | DEVICE FOR THE FORMATION OF THE PITCH FOR WOVEN MACHINES, IN PARTICULAR FOR JACQUARD MECHANISM WITH OPEN PITCH WITH DOUBLE STROKE | |
GB1457711A (en) | Chain pulling apparatus | |
DE977546C (en) | Switching device for the periodic reversing of electric motors | |
GB829711A (en) | Tray-propulsion devices for filter presses | |
GB1096719A (en) | Improvements in or relating to filter presses | |
SU479700A1 (en) | Conveyor for sorting long goods | |
AT293072B (en) | Device for automatic repetition of amounts for cash registers and similar. machinery | |
GB879164A (en) | Improvements in or relating to filter presses | |
SU451812A1 (en) | Device for moving carriage assemblies of hall and spacer machines | |
DE1191405B (en) | Loading table for continuous block ovens | |
SU499380A1 (en) | Spring press | |
FR2298867A2 (en) | Transformer tap changer mechanical energy store - has toggles and tension slider linked via two T-arms to four helical springs | |
FR2320477A1 (en) | Control of movement of tool carriages - using crank connecting rod linkage to ensure equal displacement from single jack drive | |
FR2084577A5 (en) | Stop-motion for jacquard machine | |
SU1011867A1 (en) | Reversible mine car pusher | |
GB963802A (en) | Improvements in devices for the storage of articles | |
GB1473843A (en) | Filter presses | |
CH521666A (en) | Electrical switching device with a linear drive device, in particular a contactor | |
SU124042A1 (en) | Device for intermittent rotation of the drive roller in resistance welding machines | |
DE418445C (en) | Calculating machine with motor drive |