CN112007391A - Plate pulling device with vibration function for filter press - Google Patents
Plate pulling device with vibration function for filter press Download PDFInfo
- Publication number
- CN112007391A CN112007391A CN202011010793.7A CN202011010793A CN112007391A CN 112007391 A CN112007391 A CN 112007391A CN 202011010793 A CN202011010793 A CN 202011010793A CN 112007391 A CN112007391 A CN 112007391A
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- electromagnet
- walking base
- plate
- walking
- 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.)
- Granted
Links
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 26
- 230000005291 magnetic effect Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000012065 filter cake Substances 0.000 abstract description 16
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
-
- 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
- B01D25/32—Removal of the filter cakes
- B01D25/34—Removal of the filter cakes by moving, e.g. rotating, the filter elements
- B01D25/346—Removal of the filter cakes by moving, e.g. rotating, the filter elements by vibration
Abstract
The invention relates to the technical field of plate and frame filter presses, in particular to a plate pulling device with a vibration function for a filter press, which comprises a walking base and a walking power source for driving the walking base to move, wherein at least two rollers are rotatably connected to a supporting seat, an electromagnet is fixedly connected to one end, away from a pulling plate block, of the top surface of the walking base, a track is formed in the middle of the bottom surface of an installation seat, the part, protruding out of the top surface of the supporting seat, of each roller is limited and supported in the track, the installation seat can slide left and right relative to the walking base, the magnetic force between the electromagnet and ferromagnetic metal is greater than the magnetic force between a first permanent magnet and a second permanent magnet, and. Because the mount pad passes through the track to be supported on the gyro wheel, this kind of structure not only is convenient for install, is dismantled, is maintained, and the frictional force between very big reduction mount pad and the walking base simultaneously can effectively shake the filter cake of adhesion on the filter plate through this device.
Description
Technical Field
The invention relates to the technical field of plate-and-frame filter presses, in particular to a plate pulling device with a vibration function for a filter press.
Background
The filter press is a main filtering device in the solid-liquid separation industry, a filter plate is a filtering element arranged on the filter press, filter cloth is a filtering medium arranged in the filter plate, a handle of the filter plate is a driving part arranged on the filter plate and moves, after the materials are filtered, the filter press pulls open the filter plate through an automatic plate pulling device controlled by a PLC program to remove filter cakes, and the filter cakes can automatically fall from the filter cloth according to the self weight, so that the purpose of solid-liquid separation is realized.
In field use, the filter cake is removed by pulling the filter plate after the filter press finishes filtering, and the defects are found, because the types of materials for economic development and filtration are gradually increased, some filter cakes in the filtered materials contain certain viscosity components, when the filter plate is pulled by the plate pulling device to remove the filter cake, the filter cake cannot automatically fall from the filter cloth, and a large area of filter cake still adheres to the filter cloth, most of filter manufacturers only adopt manual cleaning, so that the production period is directly caused, the filtering efficiency is low, the labor intensity of workers is increased, and the problem that the filter cake cannot be removed by pulling the filter plate of the existing filter press is solved.
Disclosure of Invention
The invention aims to solve the problem that a filter cake cannot be removed when a filter plate of a filter press is pulled open in the prior art, and provides a plate pulling device for the filter press with a vibration function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a plate pulling device with a vibration function for a filter press comprises a walking base and a walking power source for driving the walking base to move, wherein the walking power source is connected with a plc controller, an installation seat is arranged above the walking base, a push plate block and a pull plate block are installed at the top of the installation seat, a vibration mechanism is installed between the walking base and the installation seat and comprises a support seat fixedly connected in the middle of the top surface of the walking base, at least two rollers are rotatably connected to the support seat, at least part of each roller protrudes out of the top surface of the support seat, a first permanent magnet is fixedly connected to one end, close to the pull plate block, of the top surface of the walking base, an electromagnet is fixedly connected to one end, far away from the pull plate block, of the top surface of the walking base, a track is arranged in the middle of the bottom surface of the installation seat, the part, protruding out of the support, the utility model discloses a solenoid valve, including mount pad, first permanent magnet, electromagnet, plc controller, mount pad bottom surface rigid coupling have with the second permanent magnet that first permanent magnet magnetic force attracted mutually, the one end rigid coupling that the second permanent magnet was kept away from to the mount pad bottom surface has the ferromagnetic metal of inhaling with the electromagnet magnetism, when first permanent magnet and second permanent magnet magnetism are inhaled together, the electromagnet is separated by a section distance with the ferromagnetic metal, the magnetic force of electromagnet and ferromagnetic metal is greater than the magnetic force between first permanent magnet and the second permanent magnet, the electromagnet is connected with plc controller electricity, plc controller electricity is connected with the electromagnetic switch who switches on, cuts off the power supply to the electromagnet in.
When the first permanent magnet and the second permanent magnet are magnetically attracted together, the distance between the electromagnet and the ferromagnetic metal is 15-25 mm.
The magnetic force between the electromagnet and the ferromagnetic metal is 5-10 times that between the first permanent magnet and the second permanent magnet.
The number of the idler wheels is three, two idler wheels are arranged at two ends of the supporting seat, and the other idler wheel is arranged in the middle of the supporting seat.
The plate pulling device for the filter press with the vibration function, provided by the invention, has the beneficial effects that: because the mount pad passes through the track to be supported on the gyro wheel, this kind of structure not only is convenient for install, is dismantled, is maintained, and the frictional force between very big reduction mount pad and the walking base simultaneously can effectively shake the filter cake of adhesion on the filter plate through this device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic perspective view of the walking base of the present invention.
In the figure: the device comprises a traveling base 1, a supporting seat 2, ferromagnetic metal 3, an electromagnet 4, a mounting seat 5, a push plate block 6, a roller 7, a track 8, a pull plate block 9, a first permanent magnet 10 and a second permanent magnet 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a plate pulling device for a filter press with vibration function comprises a walking base 1 and a walking power source for driving the walking base 1 to move, wherein the walking power source is connected with a plc controller, a mounting seat 5 is arranged above the walking base 1, a push plate block 6 and a pull plate block 9 are arranged on the top of the mounting seat 5, a vibration mechanism is arranged between the walking base 1 and the mounting seat 5, the vibration mechanism comprises a supporting seat 2 fixedly connected in the middle of the top surface of the walking base 1, at least two rollers 7 are rotatably connected on the supporting seat 2, at least part of the rollers 7 protrude out of the top surface of the supporting seat 2, one end of the top surface of the walking base 1 close to the pull plate block 9 is fixedly connected with a first permanent magnet 10, one end of the top surface of the walking base 1 far away from the pull plate block 9 is fixedly connected with an electromagnet 4, a track 8 is arranged, the installation seat 5 can slide from side to side relative to the walking base 1, the second permanent magnet 11 that attracts with first permanent magnet 10 magnetic force is connected to the 5 bottom surface rigid coupling of installation seat, the one end rigid coupling that the second permanent magnet 11 was kept away from in the 5 bottom surface of installation seat has ferromagnetic metal 3 with 4 magnetism of electro-magnet to inhale, when first permanent magnet 10 and 11 magnetism of second permanent magnet are inhaled together, electro-magnet 4 and ferromagnetic metal 3 are separated by a section distance, the magnetic force of electro-magnet 4 and ferromagnetic metal 3 is greater than the magnetic force between first permanent magnet 10 and the second permanent magnet 11, electro-magnet 4 is connected with plc controller electricity, plc controller electricity is connected with the electromagnetic switch who switches on, cuts off the power supply to electro-magnet 4 in the.
When the plate pulling device works, the walking base 1 is driven by the walking power source to slowly move towards the filter plate with the filter cake, no-load operation is performed at the time, leftward movement is defined, after the plate pulling block 9 of the plate pulling device pulls the filter plate, the walking power source moves in the reverse direction, the plate is operated at the time, rightward movement is defined, when the plate is operated, the electromagnetic switch is controlled by the plc controller to be instantly powered on and off, the powered-on instant electromagnet 4 obtains magnetic force far larger than the first permanent magnet 10 and the second permanent magnet 11, the attraction force generated by the electromagnet 4 to the ferromagnetic metal 3 overcomes the magnetic force between the first permanent magnet 10 and the second permanent magnet 11 and the resistance of the filter plate to the plate pulling block 9, the electromagnet 4 instantly drives the ferromagnetic metal 3 on the mounting seat 5 to move rightwards, so that the filter plate is instantly driven to move rightwards rapidly, when the ferromagnetic metal 3 and the electromagnet, under the action of inertia, the filter plate continues to move rightwards and impacts the push plate block 6 to shake down a filter cake on the filter plate, the process that the electromagnet 4 drives the ferromagnetic metal 3 to move is instantly completed, during the impact, the whole walking base 1 is still slowly moved rightwards under the driving of the walking power source, under the action of the first permanent magnet 10 and the second permanent magnet 11, the plate pulling block 9 finally continues to pull the filter plate to move rightwards to complete the filter cake removing action of one filter plate, the above processes are repeated, during the plate pulling process, the whole plate pulling device continuously moves rightwards, the vibration process is one action during the continuous rightwards movement process of the plate pulling device, the rightward running time of the strip plate is 3-4 seconds, the vibration process is that the first permanent magnet 10 and the second permanent magnet 11 are separated, the ferromagnetic metal 3 impacts the electromagnet 4, and then the first permanent magnet 10 and the second permanent magnet 11 are adsorbed together again, this process lasts 1-1.5 seconds.
Because the mount pad 5 supports on gyro wheel 7 through track 8, this kind of structure is not only convenient for install, is dismantled, is maintained, and the very big frictional force that reduces between mount pad 5 and the walking base 1 simultaneously can effectively shake the filter cake of adhesion on the filter plate through this device.
When the first permanent magnet 10 and the second permanent magnet 11 are magnetically attracted together, the distance between the electromagnet 4 and the ferromagnetic metal 3 is 15-25 mm, preferably 15, 18, 20 or 22 mm, the distance is the distance for the right movement of the mounting seat 5, the electromagnet 4 with an excessively large distance hardly drives the ferromagnetic metal 3 to move, the distance is excessively small, the generated vibration effect is not good, and the filter cake is hardly shaken off.
The magnetic force between the electromagnet 4 and the ferromagnetic metal 3 is 5-10 times of the magnetic force between the first permanent magnet 10 and the second permanent magnet 11, the electromagnet 4 needs the ferromagnetic metal 3 to move rightwards instantly, and the filter plate needs to impact on the push plate block 6 under the action of inertia, so that the magnetic force generated by the electromagnet 4 is far greater than the magnetic force between the first permanent magnet 10 and the second permanent magnet 11, preferably, the multiple of the magnetic force is 7 or 8 times, and the larger the resistance of the filter plate is, the larger the magnetic force needs to be, because the resistance generated by each filter plate is different.
The number of the rollers 7 is three, two rollers 7 are arranged at two ends of the supporting seat 2, and the other roller 7 is arranged in the middle of the supporting seat 2.
Preferably, a spring is fixedly connected to one surface of the electromagnet 4 close to the ferromagnetic metal 3, and the gap between the spring and the ferromagnetic metal 3 is 5 mm, so that the mounting base 5 can rebound conveniently.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any technical solutions, concepts and designs obtained by equivalent substitutions or changes of the technical solutions and the inventive concepts of the present invention by those skilled in the art within the technical scope of the present invention shall be covered by the scope of the present invention.
Claims (4)
1. A plate pulling device with a vibration function for a filter press comprises a walking base (1) and a walking power source for driving the walking base (1) to move, wherein the walking power source is connected with a plc controller, a mounting seat (5) is arranged above the walking base (1), a push plate block (6) and a pull plate block (9) are mounted at the top of the mounting seat (5), the plate pulling device is characterized in that a vibration mechanism is mounted between the walking base (1) and the mounting seat (5), the vibration mechanism comprises a supporting seat (2) fixedly connected in the middle of the top surface of the walking base (1), at least two rollers (7) are rotatably connected on the supporting seat (2), at least part of the rollers (7) protrudes out of the top surface of the supporting seat (2), a first permanent magnet (10) is fixedly connected at one end, close to the pull plate block (9), of the top surface of the walking base (1), one end, far away from the pull plate block (9), is fixedly connected with an electromagnet (, the middle of the bottom surface of the installation seat (5) is provided with a track (8), the part of the idler wheel (7) protruding out of the top surface of the support seat (2) is limited and supported in the track (8), the installation seat (5) can slide left and right relative to the walking base (1), the bottom surface of the installation seat (5) is fixedly connected with a second permanent magnet (11) attracted with the magnetic force of the first permanent magnet (10), one end of the bottom surface of the installation seat (5) far away from the second permanent magnet (11) is fixedly connected with ferromagnetic metal (3) attracted with the electromagnet (4), when the first permanent magnet (10) and the second permanent magnet (11) are attracted together, the electromagnet (4) and the ferromagnetic metal (3) are separated by a distance, the magnetic force of the electromagnet (4) and the ferromagnetic metal (3) is greater than the magnetic force between the first permanent magnet (10) and the second permanent magnet (11), and the electromagnet (4) is electrically connected with a plc controller, the plc controller is electrically connected with an electromagnetic switch which is instantly switched on and off the electromagnet (4).
2. The plate pulling device with the vibration function for the filter press as recited in claim 1, wherein when the first permanent magnet (10) and the second permanent magnet (11) are magnetically attracted together, the distance between the electromagnet (4) and the ferromagnetic metal (3) is 15-25 mm.
3. A plate puller with vibration function for filter press according to claim 1, characterized in that the magnetic force between said electromagnet (4) and ferromagnetic metal (3) is 5-10 times the magnetic force between the first permanent magnet (10) and the second permanent magnet (11).
4. The plate pulling device with the vibration function for the filter press as claimed in claim 1, wherein the number of the rollers (7) is three, two rollers (7) are arranged at two ends of the supporting seat (2), and the other roller (7) is arranged in the middle of the supporting seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011010793.7A CN112007391B (en) | 2020-09-23 | 2020-09-23 | Plate pulling device with vibration function for filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011010793.7A CN112007391B (en) | 2020-09-23 | 2020-09-23 | Plate pulling device with vibration function for filter press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112007391A true CN112007391A (en) | 2020-12-01 |
| CN112007391B CN112007391B (en) | 2023-11-14 |
Family
ID=73521731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011010793.7A Active CN112007391B (en) | 2020-09-23 | 2020-09-23 | Plate pulling device with vibration function for filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112007391B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3622005A (en) * | 1968-11-05 | 1971-11-23 | Kurita Machinery Manuf | Apparatus for automatically shaking filter cake in a filter press |
| CN201997150U (en) * | 2011-01-30 | 2011-10-05 | 北京中水长固液分离技术有限公司 | Connecting rod type plate puller of pressure filter |
| CN207822589U (en) * | 2017-06-02 | 2018-09-07 | 江苏建筑职业技术学院 | Filter pressing machine mud cake jittering device |
| CN208599248U (en) * | 2018-01-31 | 2019-03-15 | 荆门市格林美新材料有限公司 | A kind of pressure-filtering dehydration drying system with automatic feeding mechanism |
| CN109847421A (en) * | 2018-12-25 | 2019-06-07 | 江苏菲力环保工程有限公司 | A kind of filter plate transfer device of diaphragm plate frame filter press |
| CN212308957U (en) * | 2020-09-23 | 2021-01-08 | 芜湖铭源污水处理有限公司 | Plate pulling device for filter press |
-
2020
- 2020-09-23 CN CN202011010793.7A patent/CN112007391B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3622005A (en) * | 1968-11-05 | 1971-11-23 | Kurita Machinery Manuf | Apparatus for automatically shaking filter cake in a filter press |
| CN201997150U (en) * | 2011-01-30 | 2011-10-05 | 北京中水长固液分离技术有限公司 | Connecting rod type plate puller of pressure filter |
| CN207822589U (en) * | 2017-06-02 | 2018-09-07 | 江苏建筑职业技术学院 | Filter pressing machine mud cake jittering device |
| CN208599248U (en) * | 2018-01-31 | 2019-03-15 | 荆门市格林美新材料有限公司 | A kind of pressure-filtering dehydration drying system with automatic feeding mechanism |
| CN109847421A (en) * | 2018-12-25 | 2019-06-07 | 江苏菲力环保工程有限公司 | A kind of filter plate transfer device of diaphragm plate frame filter press |
| CN212308957U (en) * | 2020-09-23 | 2021-01-08 | 芜湖铭源污水处理有限公司 | Plate pulling device for filter press |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112007391B (en) | 2023-11-14 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231020 Address after: 053000 southeast corner of the intersection of Hegang road and Tengda South Street, Wuyi County, Hengshui City, Hebei Province Applicant after: Hebei Hongen environmental protection equipment Co.,Ltd. Address before: 241000 Wuhu Mechanical Industrial Park, Wuhu, Anhui Applicant before: Wuhu Mingyuan sewage treatment Co.,Ltd. |
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| GR01 | Patent grant |