CN111167195A - Plate type filter press - Google Patents
Plate type filter press Download PDFInfo
- Publication number
- CN111167195A CN111167195A CN202010017201.8A CN202010017201A CN111167195A CN 111167195 A CN111167195 A CN 111167195A CN 202010017201 A CN202010017201 A CN 202010017201A CN 111167195 A CN111167195 A CN 111167195A
- Authority
- CN
- China
- Prior art keywords
- plate
- filter
- sliding
- filter plate
- positioning
- 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
- 238000003825 pressing Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 3
- 239000012065 filter cake Substances 0.000 abstract description 27
- 238000000034 method Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 10
- 230000005484 gravity Effects 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 description 15
- 230000008569 process Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 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
-
- 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
-
- 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
-
- 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
- B01D25/38—Removal of the filter cakes by moving parts, e.g. scrapers, contacting stationary filter elements sprayers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of chemical industry, and discloses a plate filter press, which comprises a press body, an oil pump, a filter plate and an oil pump, wherein the oil pump is arranged on the press body, the filter plate is arranged on an end shaft of the oil pump and axially moves along the oil pump, positioning shafts are respectively arranged on two sides of the filter plate, positioning rods are rotatably arranged on the positioning shafts, positioning blocks are arranged at the end parts of the positioning rods, and positioning seats are rotatably arranged at two ends of the positioning blocks. The plate pulling machine is in the course of the work, only need the first filter plate of pulling can be the echelon with follow-up filter plate and open, make whole filter plate open, the filter cake drops and is the linkage state, thereby save the filter plate and open long time with the filter cake clearance, make the work efficiency of equipment rise by a wide margin, make the filter plate at the opening in-process simultaneously, the angle of locating lever constantly changes, thereby drive the clamp plate and slide down, give decurrent power of filter cake, in addition the effect of gravity, thereby clear away the filter cake that adsorbs on the filter plate, it is big to have solved filter cake viscidity, still need the manual work to.
Description
Technical Field
The invention relates to the technical field of chemical industry, in particular to a plate type filter press.
Background
The plate filter press is a plate-and-frame filter press, and has large filtering area, large flow and wide application range, so the plate-and-frame filter press has wide application in the industries of pharmacy, chemical industry, food and the like.
In order to separate sludge in sewage or sludge in oil stain from liquid, a filter press is often used to accumulate sludge in filter plates to form filter cakes, so as to separate and filter the liquid, the working principle of the existing filter press is that an oil pump is started, a piston rod drives the filter plates to close inwards and gradually compress the filter plates, then a feed pump is started to convey feed liquid into the filter plates, when the feed liquid is filtered, the liquid flows out of the filter plates, solid residues are blocked by the filter plates and remain between the two filter plates to form filter cakes, then a plate pulling machine is started to open the filter plates, then the filter cakes drop downwards under the action of gravity, when the filter press filters sludge or oil stain with higher viscosity, part of sludge is directly extruded on the filter plates, so that molecules among the sludge are increased, the sludge is adsorbed on the filter plates and cannot drop off, when the plate pulling machine is in the operation process, mud receives the influence of gravity, the lower part drops, and the upper portion can't drop because the influence of viscidity, or the lower part receives the influence of viscosity, lead to whole filter cake to adsorb on the filter plate, still need the manual work to clear away it, and the trigger is at the operation in-process, the filter plate of opening that can only one, lead to the time of unloading of filter cake longer, increase operating time, adsorb the mud on the filter plate simultaneously, also can block up the hole on the filter plate, lead to the filter plate after using a terminal time, the filter effect step-down gradually, lead to the filter effect of mud to reduce by a wide margin, and then influence the work efficiency of whole equipment.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a plate filter press, which has the advantages of quick removal, no adsorption and no blockage, and solves the problems that the sludge adsorbed on a filter plate can not fall off, when a plate pulling machine operates, the sludge is influenced by gravity, the lower part of the sludge falls off, the upper part of the sludge can not fall off due to the influence of viscosity, or the lower part of the sludge is influenced by viscosity, so that the whole filter cake is adsorbed on the filter plate and needs to be manually removed, and the filter plate can be opened only one by one in the operation process of the plate pulling machine, so that the unloading time of the filter cake is longer, the operation time is increased, and meanwhile, the sludge adsorbed on the filter plate can also block the pores on the filter plate, so that the filter effect is gradually reduced after the filter plate is used for one end, the filter effect of the sludge.
The invention provides the following technical scheme: the utility model provides a plate filter press, includes that organism, oil pump, filter plate, oil pump install on the organism, and axial motion is being along the oil pump to the filter plate is installed on the end shaft of oil pump, the location axle is all installed to the both sides of filter plate, rotate on the location axle and install the locating lever, the locating piece is installed to the tip of locating lever, the locating seat is installed in the both ends rotation of locating piece, the side fixedly connected with clamp plate of locating seat, the shape of clamp plate bottom is the arc.
Preferably, the spout has been seted up on the locating lever, slidable mounting has the sliding block in the spout, rotate on the sliding block and install the slide bar, the sliding shaft is installed to the tip of slide bar, the both ends of sliding shaft are rotated and are connected with the sliding seat, the side fixedly connected with catch bar of sliding seat, the tip of catch bar extend to the inside of clamp plate and with the inner wall sliding connection of clamp plate, install the position sleeve in the clamp plate, the outer wall of catch bar and the inner wall sliding connection of position sleeve, install the pivot in the catch bar, rotate in the pivot and install the slurcam, the catch bar drives the slurcam and extends the inside of clamp plate when pressing down.
Preferably, the sliding distance between the two filter plates to two sides is greater than the width of the pressure plate, and the height between the bottom of the pressure plate and the top of the filter plate is greater than the width of the pressure plate contacting with the inner wall of the filter plate.
Preferably, two the bigger distance between the locating lever the longer the distance that the slide bar pushed down, the longer the open length of drive slurcam, the material of slurcam is stereoplasm rubber, one side that the slurcam is close to the filter plate is the cutting edge form.
The invention has the following beneficial effects:
1. this plate filter press, through the connecting rod design of location axle and locating lever, make the trigger of pulling in the course of the work, only need the first filter plate of pulling can be the echelon with follow-up filter plate and open, make whole filter plate open, the filter cake drops and is the linkage state, thereby save the filter plate and open long when driving with the filter cake, make the work efficiency of equipment rise by a wide margin, make the filter plate open the in-process simultaneously, the angle of locating lever constantly changes, thereby drive the clamp plate and slide downwards, give a decurrent power of filter cake, in addition, the effect of gravity, thereby clear away the filter cake that adsorbs on the filter plate, it is big to have solved filter cake viscidity, still need.
2. This plate filter press, through the sliding block, the slip design of sliding shaft and catch bar, constitute a connecting rod structure, make the locating lever at the slip in-process, can drive the sliding bar and keep synchronous operation, make the locating lever move down the distance longer, the distance that the catch bar moved down is longer, thereby expand the inner wall contact with the filter plate to both sides with the catch bar, make the filter cake clear away the in-process, directly by clamp plate and catch bar parcel, increase the efficiency that the filter plate was clear away, the effect of catch bar simultaneously, can be with adsorbing the residue on the filter plate, directly strike off, and drop along with the filter cake, make the filter plate remain the filter effect of preferred all the time, the problem of filter plate jam has been solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1;
FIG. 3 is a schematic structural view of a filter cake removal state;
FIG. 4 is a schematic view of the filter plate in an expanded state;
FIG. 5 is an enlarged schematic view of FIG. 4;
fig. 6 is a side view of the cleaning device.
In the figure: 1. a body; 2. an oil pump; 3. filtering the plate; 4. positioning the shaft; 5. positioning a rod; 6. positioning seats; 7. positioning blocks; 8. pressing a plate; 9. a chute; 10. a slider; 11. a slide bar; 12. a sliding shaft; 13. a sliding seat; 14. a push rod; 15. a positioning sleeve; 16. a rotating shaft; 17. and pushing the plate.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a plate filter press comprises a press body 1, an oil pump 2, a filter plate 3, and an oil pump 2 mounted on the press body 1, wherein the filter plate 3 is mounted on an end shaft of the oil pump 2 and axially moves along the oil pump 2, the filter plate 3 is composed of a filter cloth and a plate frame, the filter plate 3 is detachable, positioning shafts 4 are mounted on two sides of the filter plate 3, the positioning shafts 4 are rotatably connected with the outer sides of the filter plate 3, so that the positioning shafts 4 can rotate at different angles, the design of the positioning shafts 4 does not affect the specific implementation of the filter plate 3, two positioning shafts 4 are mounted on two sides of each filter plate 3, so as to form a connecting rod structure, positioning rods 5 are rotatably mounted on the positioning shafts 4, the positioning rods 5 are fixedly sleeved with the positioning shafts 4, so as to achieve a linkage effect, positioning blocks 7 are mounted on the ends of the positioning rods 5, the positioning seat 6 and the positioning block 7 are of a concrete structure that the positioning seat 6 is of a concave shape with a left opening, the positioning block 7 is inserted in the positioning seat 6 and can move circularly along the inside of the positioning seat 6, a pressing plate 8 is fixedly connected to the side face of the positioning seat 6, a linkage effect is conveniently achieved with the positioning rods 5, when the angle between the two positioning rods 5 is increased, the pressing plate 8 can gradually move downwards, so that a filter cake is extruded out of the filter cake, the filter cake is forcibly removed, and the bottom of the pressing plate 8 is arc-shaped.
Wherein, the positioning rod 5 is provided with a sliding chute 9, the sliding chute 9 is internally provided with a sliding block 10 in a sliding manner, the sliding block 10 can slide along the inner wall of the sliding chute 9, so as to gradually facilitate control of the angle and the stroke of the sliding block 10, when the sliding rod 11 is synchronously linked with the positioning rod 5 in the moving process, so that the angle between the two sliding rods 11 is increased, thereby utilizing the design principle of the positioning rod 5 and the pressing plate 8, the sliding rod 11 drives the pushing rod 14 to move downwards, the pushing plate 17 is extruded out from the pushing rod and is attached to the inner wall of the filter plate 3, the final moving stroke of the sliding block 10 and the pushing rod 14 is consistent with the moving stroke of the positioning rod 5, the sliding rod 11 is rotatably arranged on the sliding block 10, the end part of the sliding rod 11 is provided with a sliding shaft 12, two ends of the sliding shaft 12 are rotatably connected with sliding seats 13, the sliding seats 13 and the sliding shaft, the rotation of the sliding shaft 12 is gradually facilitated, the side surface of the sliding seat 13 is fixedly connected with a push rod 14, the end part of the push rod 14 extends into the pressing plate 8 and is in sliding connection with the inner wall of the pressing plate 8, the sliding connection design facilitates the movement of the push rod 14, a positioning sleeve 15 is installed in the pressing plate 8 to increase the stability of the push rod 14 during sliding, so that the push rod 14 is kept in a vertical state, the positioning sleeve 15 is fixedly connected with the top wall of the pressing plate 8, the outer wall of the push rod 14 is in sliding connection with the inner wall of the positioning sleeve 15, a rotating shaft 16 is installed in the push rod 14, the design of the rotating shaft 16 and the push plate 17 is similar to that of the positioning seat 6 and the positioning block 7, the sliding of the push plate 17 is gradually facilitated, grooves are formed in both sides of the pressing plate 8 to facilitate the sliding-out of the push plate 17, the push plate 17 is rotatably installed on the rotating shaft 16, and the push rod, the pushing plate 17 can increase different lengths along with the movement of the positioning rod 5, so as to be convenient to adhere to the inner wall of the filter plate 3, and therefore residues on the filter plate 3 can be scraped.
The sliding distance between the two sides of the filter plate 3 is greater than the width of the pressing plate 8, the bottom of the pressing plate 8 and the top of the filter plate 3 are greater than the width of the pressing plate 8 contacting with the inner wall of the filter plate 3, when the filter plate 3 slides, the pressing plate 8 continuously moves downwards, when the width between the two filter plates 3 is matched with the pressing plate 8, the pressing plate 8 starts to move downwards, and gradually moves to the space between the filter plates 3, so that the movement of the filter plate 3 and the movement of the pressing plate 8 keep linkage.
Wherein, two the interval between the locating lever 5 is big more the distance that slide bar 11 pushed down is longer, and it is longer to drive the open length of slurcam 17, makes slurcam 14 when the lapse for slurcam 17, and the length that slurcam 17 extends out is longer more to keep contact state with filter plate 3, make the surperficial residue strike off as far as possible, keep the clean and tidy of filter plate 3, the material of slurcam 17 is the stereoplasm rubber, slurcam 17 is close to one side of filter plate and is the cutting edge form, and the scraping of the residue of being convenient for on the one hand makes filter plate 3 need not artifical clearance can keep clean state, and on the other hand reduces the influence that slurcam 17 caused to filter plate 3, reduces the wearing and tearing between filter plate 3 and the slurcam 17, prevents.
The working principle is that after the feed liquid is filtered, the plate pulling machine is started to drive the filter plates 3 to slide towards the right, in the sliding process, the first filter plate 3 drives the positioning rod 5 to slide towards one side, then the other positioning rod 5 pulls the second filter plate 3 to slide towards one side by utilizing the design of the connecting rod, and the like, all the filter plates 3 can be pulled open, after the filter plates 3 are opened, filter cakes fall off under the action of gravity, part of viscous filter cakes are influenced by adsorption force and are adhered to the filter plates 3, in the pulling process of the filter plates 3, the positioning rods 5 are gradually pulled to be flat and angular, so that the pressing plates 8 are driven to slide downwards, in the sliding process, the filter cakes are gradually pressurized, so that the filter cakes are forcibly removed, meanwhile, when the angle of the positioning rods 5 is increased, the sliding rods 11 are gradually moved to the innermost wall of the sliding chute 9, at the moment, the sliding rods 11 pull the, the pushing plate 17 is continuously extruded out, then the pushing plate 17 is contacted with the inner wall of the filter plate 3, and the sludge adsorbed on the filter plate 3 is scraped, thereby ensuring the cleanness of the filter plate 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a plate filter press, includes that organism (1), oil pump (2), filter plate (3), oil pump (2) install on organism (1), and axial motion, its characterized in that are installed on the dead axle of oil pump (2) and along oil pump (2) in filter plate (3): location axle (4) are all installed to the both sides of filter plate (3), rotate on location axle (4) and install locating lever (5), locating piece (7) are installed to the tip of locating lever (5), positioning seat (6) are installed in the both ends rotation of locating piece (7), the side fixedly connected with clamp plate (8) of positioning seat (6), the shape of clamp plate (8) bottom is the arc.
2. A plate filter press according to claim 1, wherein: a sliding groove (9) is arranged on the positioning rod (5), a sliding block (10) is arranged in the sliding groove (9) in a sliding way, a sliding rod (11) is rotatably arranged on the sliding block (10), a sliding shaft (12) is arranged at the end part of the sliding rod (11), two ends of the sliding shaft (12) are rotatably connected with sliding seats (13), the side surfaces of the sliding seats (13) are fixedly connected with pushing rods (14), the end part of the push rod (14) extends to the inside of the pressure plate (8) and is connected with the inner wall of the pressure plate (8) in a sliding way, a positioning sleeve (15) is arranged in the pressure plate (8), the outer wall of the push rod (14) is connected with the inner wall of the positioning sleeve (15) in a sliding way, a rotating shaft (16) is arranged in the push rod (14), a push plate (17) is rotatably arranged on the rotating shaft (16), the pushing rod (14) drives the pushing plate (17) to extend out of the pressing plate (8) when pressed downwards.
3. A plate filter press according to claim 1, wherein: the sliding distance between the two filter plates (3) to the two sides is larger than the width of the pressing plate (8), and the height between the bottom of the pressing plate (8) and the top of the filter plate (3) is larger than the width of the pressing plate (8) contacting with the inner wall of the filter plate (3).
4. A plate filter press according to claim 1, wherein: two the bigger the interval between locating lever (5) is, the longer the distance that slide bar (11) pushed down is, the longer the open length of drive push plate (17) is, the material of push plate (17) is stereoplasm rubber, one side that push plate (17) is close to the filter plate is the cutting edge form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010017201.8A CN111167195B (en) | 2020-01-08 | 2020-01-08 | Plate type filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010017201.8A CN111167195B (en) | 2020-01-08 | 2020-01-08 | Plate type filter press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111167195A true CN111167195A (en) | 2020-05-19 |
| CN111167195B CN111167195B (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010017201.8A Active CN111167195B (en) | 2020-01-08 | 2020-01-08 | Plate type filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111167195B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403048A (en) * | 2020-10-10 | 2021-02-26 | 安徽双发华德环保科技有限公司 | Efficient sewage quick-drying filter press and using method thereof |
| CN113233629A (en) * | 2021-05-12 | 2021-08-10 | 瑞盛环境股份有限公司 | Circular super-efficient shallow air-flotation filter tank treatment equipment and treatment process thereof |
| CN113289772A (en) * | 2021-06-03 | 2021-08-24 | 广东轻工职业技术学院 | Molecular biology solid-liquid separation tube-setting centrifugal device |
| CN113443727A (en) * | 2021-06-18 | 2021-09-28 | 深圳市工勘岩土集团有限公司 | Car washing tank sludge wastewater overall process collecting, filter-pressing and treating green construction structure |
| CN114344964A (en) * | 2021-12-02 | 2022-04-15 | 兴源环境科技股份有限公司 | Diaphragm filter press with synchronous pulling plate structure |
| CN114904305A (en) * | 2022-05-18 | 2022-08-16 | 福建省协昌环保科技有限公司 | Mechanical pulling plate device of filter press and working method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403048A (en) * | 2020-10-10 | 2021-02-26 | 安徽双发华德环保科技有限公司 | Efficient sewage quick-drying filter press and using method thereof |
| CN112403048B (en) * | 2020-10-10 | 2023-09-26 | 安徽双发华德环保科技有限公司 | Efficient sewage quick-drying filter press and application method thereof |
| CN113233629A (en) * | 2021-05-12 | 2021-08-10 | 瑞盛环境股份有限公司 | Circular super-efficient shallow air-flotation filter tank treatment equipment and treatment process thereof |
| CN113289772A (en) * | 2021-06-03 | 2021-08-24 | 广东轻工职业技术学院 | Molecular biology solid-liquid separation tube-setting centrifugal device |
| CN113289772B (en) * | 2021-06-03 | 2022-11-29 | 广东轻工职业技术学院 | Molecular biology solid-liquid separation tube-setting centrifugal device |
| CN113443727A (en) * | 2021-06-18 | 2021-09-28 | 深圳市工勘岩土集团有限公司 | Car washing tank sludge wastewater overall process collecting, filter-pressing and treating green construction structure |
| CN113443727B (en) * | 2021-06-18 | 2022-06-03 | 深圳市工勘岩土集团有限公司 | Sludge and wastewater filter-pressing treatment device for car washing tank |
| CN114344964A (en) * | 2021-12-02 | 2022-04-15 | 兴源环境科技股份有限公司 | Diaphragm filter press with synchronous pulling plate structure |
| CN114904305A (en) * | 2022-05-18 | 2022-08-16 | 福建省协昌环保科技有限公司 | Mechanical pulling plate device of filter press and working method thereof |
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