CN211585382U - Pressure filter with cleaning function - Google Patents
Pressure filter with cleaning function Download PDFInfo
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- CN211585382U CN211585382U CN202020056769.6U CN202020056769U CN211585382U CN 211585382 U CN211585382 U CN 211585382U CN 202020056769 U CN202020056769 U CN 202020056769U CN 211585382 U CN211585382 U CN 211585382U
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Abstract
The utility model belongs to the technical field of the technique of filter-pressing and specifically relates to a pressure filter with cleaning function is related to, which comprises a frame, fixed connection is the thrust plate in the frame, fixed connection is the crossbeam in the frame, slide and connect the pressure strip on the crossbeam, the setting is in the frame and be used for driving the pressure strip and be close to or keep away from the first pneumatic cylinder of thrust plate, the polylith pressure filter plate of setting between pressure strip to thrust plate, be connected with the filter cloth on the pressure filter plate, subaerial cleaning device who is used for clearing up the filter cloth that is provided with, cleaning device includes support frame and a plurality of shower nozzle, the support frame sets up subaerially, the shower nozzle distributes on the support frame along support frame length direction, shower nozzle water. The utility model discloses a setting of shower nozzle on the support frame, under the condition that need not to pull down the filter-pressing board one by one, can clear up the filter cloth on the filter-pressing board, make the clearance convenient, improved work efficiency to a certain extent.
Description
Technical Field
The utility model belongs to the technical field of the technique of filter-pressing and specifically relates to a pressure filter with cleaning function is related to.
Background
A membrane filter press, i.e., a membrane filter press, is widely used in various fields requiring solid-liquid separation. The membrane filter press is a filter press which is provided with a layer of elastic membrane between a membrane filter plate and filter cloth. In the use process of the diaphragm type filter press, after feeding is finished, high-pressure fluid or gas medium can be injected into the diaphragm plate, so that the whole diaphragm is expanded to press a filter cake, and further the further dehydration of the filter cake is realized.
The patent with publication number CN108031154B discloses a pressure filter, including frame, thrust plate, pressure strip, pneumatic cylinder, set up a plurality of pressure filter plates between pressure strip and thrust plate, be provided with the filter cloth on the pressure filter plate both ends, rotate on the pressure filter plate and be connected with the rotating ring, be provided with the driving piece on the rotating ring, be provided with the ejector pad pole on the rotating ring, be provided with the standing groove on the pressure filter plate terminal surface, the inside spring that links to each other with the filter cloth that is provided with of standing groove. When the filter press is used, the driving piece is controlled to drive the rotating ring to drive the material pushing rod to rotate.
The above prior art solutions have the following drawbacks: after filter pressing is completed, filter cakes drop from between two adjacent filter pressing plates, but partial filter cakes still remain on filter cloth of the filter pressing plates, the existing treatment mode is that the filter pressing plates are generally taken down from a rack one by one, then the filter cloth on the filter pressing plates is cleaned, and the filter pressing plates are installed on the rack one by one after cleaning, so that the cleaning steps are complicated, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pressure filter with cleaning function, through the setting of shower nozzle on the support frame, under the condition that need not to pull down the filter-pressing plate one by one, can clear up the filter cloth on the filter-pressing plate, make the clearance convenient, improved work efficiency to a certain extent.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a pressure filter with cleaning function, includes frame, fixed connection thrust plate in the frame, fixed connection crossbeam in the frame, slides and connects the pressure strip on the crossbeam, sets up in the frame and be used for driving the pressure strip and be close to or keep away from the first pneumatic cylinder of thrust plate, set up the polylith filter-pressing board between pressure strip to the thrust plate, be connected with the filter cloth on the filter-pressing board, subaerial cleaning device who is used for clearing up the filter cloth that is provided with, cleaning device includes support frame and a plurality of shower nozzle, the support frame sets up subaerially, the shower nozzle distributes on the support frame along support frame length direction, shower nozzle water spray outlet is towards the filter cloth direction on the filter-pressing board.
By adopting the technical scheme, after filter pressing is finished, the first hydraulic cylinder is driven to drive the pressing plate to move towards the direction far away from the thrust plate, and any two adjacent filter pressing plates are separated, so that a filter cake between the two filter pressing plates falls out; after the filter cake falls out, the filter cake passes through the spray head on the supporting frame to the filter cloth direction on the two filter pressing plates.
The present invention may be further configured in a preferred embodiment as: two adjacent be provided with the connecting piece on the pressure filter plate, the connecting piece includes connecting rod, first hinge bar and second hinge bar, the connecting rod is connected on the pressure filter plate lateral wall, first hinge bar is articulated with two adjacent connecting rods respectively with the second hinge bar, just first hinge bar is articulated with the second hinge bar.
Through adopting above-mentioned technical scheme, the connecting rod, first hinge rod and second hinge rod couple together two adjacent filter-pressing boards, and only need the pulling to be close to the filter-pressing board of pressure strip one end and can drive whole filter-pressing boards and remove to the direction of keeping away from the thrust plate, when first hinge rod is parallel to each other with the second hinge rod, make the distance between two adjacent filter-pressing boards the biggest, make things convenient for falling out of filter cake after the filter-pressing is accomplished, need not the manual work and push away two adjacent filter-pressing boards one by one, the cost of labor has been saved, and production efficiency has been improved to a certain extent.
The present invention may be further configured in a preferred embodiment as: the upper end face of the pressure filter plate is provided with a connecting hole, the connecting rod is in plug fit with the connecting hole, the rack is fixedly connected with a vertically arranged supporting rod, and the supporting rod is connected with a lifting rod in a sliding manner; the hinge point of the first hinge rod and the second hinge rod is fixedly connected with an installation block, and the installation block is sleeved on the lifting rod and connected to the lifting rod in a sliding manner along the length direction of the lifting rod; and limiting parts for limiting the height of the lifting rod are arranged on the lifting rod and the supporting rod.
By adopting the technical scheme, after filter pressing is completed, the first hydraulic cylinder is driven to enable the pressing plate to move towards the direction far away from the thrust plate, then the lifting rod slides downwards and limits the height of the lifting rod through the limiting piece, so that the angle between the first hinge rod and the second hinge rod is increased, two adjacent filter pressing plates are separated, and a filter cake between the two filter pressing plates falls out; when filter pressing is carried out, the lifting rod slides upwards, the height of the lifting rod is limited through the limiting piece, the angle between the first hinge rod and the second hinge rod is gradually reduced in the process, and then the first hydraulic cylinder is driven to enable the pressing plate to move towards the direction close to the thrust plate, so that the filter pressing plate is pressed on the thrust plate; when the filter pressing plate needs to be taken out for thorough cleaning, the lifting rod slides upwards until the lifting rod is inserted into the connecting rod at the upper end of the filter pressing plate and is pulled out, and the height of the lifting rod is limited by the limiting part, so that the filter pressing plate can be taken out from the rack.
The present invention may be further configured in a preferred embodiment as: the limiting piece comprises a second hydraulic cylinder, a sliding block and a sliding groove, and an output rod of the second hydraulic cylinder is abutted to the lifting rod; the sliding groove is arranged on the supporting rod along the length direction of the supporting rod, the sliding block is fixedly connected to the lifting rod, and the sliding block is connected in the sliding groove in a sliding mode.
By adopting the technical scheme, the second hydraulic cylinder is connected with the lifting rod, so that the output rod of the second hydraulic cylinder and the self gravity of the lifting rod drive the lifting rod to slide on the supporting rod along the length direction of the supporting rod, and the second hydraulic cylinder has the function of limiting the height of the lifting rod; the setting of slider and spout further plays the effect of restriction lifter height, and under the effect of the output pole shrink downwards of lifter at self gravity and second pneumatic cylinder, the lifter moves down, and the slider on until the lifter contacts with the bottommost terminal surface of spout, and when the output pole of second pneumatic cylinder continues shrink downwards, the lifter breaks away from with the output pole of second pneumatic cylinder, further plays the effect of better restriction lifter height.
The present invention may be further configured in a preferred embodiment as: the support rod is provided with a connecting groove which drives the lifting rod to move towards the direction away from the filter pressing plate.
Through adopting above-mentioned technical scheme, the setting of spread groove is when taking out the pressure filter plate, with connecting piece and installation piece on lifter and the lifter to the direction of keeping away from the pressure filter plate removal, makes things convenient for taking out of pressure filter plate.
The present invention may be further configured in a preferred embodiment as: the support frame comprises a cross rod and a vertical rod, the spray heads are distributed on the cross rod along the length direction of the cross rod, and the vertical rod is connected with the cross rod through a bolt; the bottom end of the vertical rod is rotatably connected with a pulley.
Through adopting above-mentioned technical scheme, the shower nozzle distributes on the horizontal pole, finishes when the filter-pressing, the filter cake falls out the back, makes the support frame pass through the gyro wheel and removes to the direction that is close to the frame to make the shower nozzle stretch into between two adjacent filter-pressing boards, make the shower nozzle clear up the filter cloth on the filter-pressing board, strengthened the clearance effect to a certain extent.
The present invention may be further configured in a preferred embodiment as: the spray head is arranged in an arc shape, and a plurality of spray holes capable of spraying water in different directions are formed in the spray head.
By adopting the technical scheme, the arc-shaped spray head and the spray holes on the arc-shaped spray head further enhance the cleaning effect to a certain extent.
The present invention may be further configured in a preferred embodiment as: the side wall of the pressure filter plate is connected with a support plate, the support plate is erected on the cross beam, and a handheld rod is fixedly connected to the support plate.
Through adopting above-mentioned technical scheme, the backup pad on the pressure filter plate lateral wall enables the pressure filter plate and erects on the crossbeam, and the backup pad plays the effect of support.
The present invention may be further configured in a preferred embodiment as: one side of the supporting plate, which is connected with the cross beam, is rotatably connected with a first roller, and the first roller is connected to the cross beam in a rolling manner along the length direction of the cross beam; the compression plate is connected with a second roller in a rotating mode, and the second roller is connected to the cross beam in a rolling mode along the length direction of the cross beam.
By adopting the technical scheme, the sliding friction between the supporting plate and the cross beam is converted into rolling friction by the arrangement of the first roller; the arrangement of the second roller converts the sliding friction between the pressing plate and the cross beam into rolling friction; reduce frictional force to a certain extent, reduce wearing and tearing, increase of service life.
The present invention may be further configured in a preferred embodiment as: and a collecting tank is arranged below the pressure filter plate.
Through adopting above-mentioned technical scheme, the collecting vat not only conveniently collects the filter cake, can effectively prevent to clear up the water pollution workshop environment behind the filter cloth moreover.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the filter cloth on the filter pressing plate can be cleaned without detaching the filter pressing plate one by one, so that the cleaning is convenient, and the working efficiency is improved to a certain extent;
2. through the arrangement of the connecting piece, two adjacent filter pressing plates do not need to be pushed away one by one manually, so that filter cakes can fall out conveniently, the labor cost is saved, and the working efficiency is improved to a certain extent;
3. the arrangement of the lifting rod and the limiting device further facilitates the opening of the two adjacent filter pressing plates.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 3 is a schematic view of a connection structure between the filter press plates of the present invention;
FIG. 4 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 5 is a schematic structural view of the cleaning device of the present invention;
fig. 6 is a schematic view of the structure of the sprinkler head of the present invention.
In the figure, 1, a frame; 11. a thrust plate; 12. a cross beam; 13. a compression plate; 131. a second roller; 14. a first hydraulic cylinder; 2. pressing the filter plate; 21. a support plate; 22. a hand-held wand; 23. a first roller; 24. connecting holes; 3. a connecting member; 31. a connecting rod; 32. a first hinge lever; 33. a second hinge lever; 34. mounting blocks; 4. a support bar; 41. a lifting rod; 5. a limiting member; 51. a second hydraulic cylinder; 52. a slider; 53. a chute; 54. connecting grooves; 6. a cleaning device; 61. a support frame; 611. a cross bar; 612. a vertical rod; 613. a pulley; 62. a spray head; 621. and (6) spraying the holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the utility model discloses a membrane filter press, which comprises a frame 1.
The end part of one end of the frame 1 is fixedly connected with a thrust plate 11, and the thrust plate 11 is arranged in a cuboid shape. The frame 1 is fixedly connected with two beams 12 along the length direction thereof, and the two beams 12 are arranged on two sides of the frame 1 in the width direction.
One end of the frame 1, which is far away from the thrust plate 11, is provided with a pressing plate 13, two second rollers 131 are rotationally connected to side walls on two sides of the lower end of the pressing plate 13, and the second rollers 131 are in rolling connection with the upper surface of the cross beam 12.
One end of the frame 1 far away from the thrust plate 11 is fixedly connected with a first hydraulic cylinder 14, the first hydraulic cylinder 14 is located on one side of the pressing plate 13 far away from the thrust plate 11, and an output rod of the first hydraulic cylinder 14 is fixedly connected with the pressing plate 13.
Referring to fig. 1 and 2, eight filter press plates 2 are arranged between the pressing plate 13 and the thrust plate 11, support plates 21 are fixedly connected to side walls of two sides of the filter press plates 2, the support plates 21 are erected on the cross beam 12, and a hand-held rod 22 is fixedly connected to one side of the support plates 21 far away from the filter press plates 2. The end part of the lower end of the supporting plate 21 is rotatably connected with a first roller 23, and the first roller 23 is connected on the cross beam 12 in a rolling way along the length direction of the cross beam 12.
A collection tank (filter cake collection tank not shown in the figure) is placed on the ground below the filter press plate 2.
Referring to fig. 1 and 3, two adjacent filter press plates 2 are provided with a connecting member 3, and the connecting member 3 includes a connecting rod 31, a first hinge rod 32, and a second hinge rod 33. The upper end surface of the filter pressing plate 2 is provided with a connecting hole 24 which is vertically arranged, and the connecting rod 31 is in inserted fit with the connecting hole 24. The first hinge rod 32 and the second hinge rod 33 are respectively hinged with the connecting rods 31 on two adjacent filter pressing plates 2, and the first hinge rod 32 is hinged with the second hinge rod 33.
A mounting block 34 is fixedly connected to the joint of the first hinge rod 32 and the second hinge rod 33.
Referring to fig. 1 and 4, a vertically arranged support rod 4 is fixedly connected to the frame 1, and a lifting rod 41 is slidably connected to the support rod 4. The mounting block 34 is sleeved on the lifting rod 41 and connected to the lifting rod 41 in a sliding manner along the length direction of the lifting rod 41.
The lifting rod 41 and the support rod 4 are provided with a limiting piece 5 for limiting the height of the lifting rod 41. The limiting member 5 includes a second hydraulic cylinder 51, a slider 52, and a slide groove 53. The second hydraulic cylinders 51 are provided at both ends in the longitudinal direction of the lift lever 41, and the output rod of the second hydraulic cylinder 51 abuts both ends of the lift lever 41. The sliding blocks 52 are fixedly connected to the end parts of the two ends of the lifting rod 41, the sliding grooves 53 are formed in the supporting rod 4 along the length direction of the supporting rod 4, and the sliding blocks 52 are connected in the sliding grooves 53 in a sliding mode.
The support rod 4 is provided with a connecting groove 54 which can enable the lifting rod 41 to move towards the direction far away from the central line of the filter pressing plate 2, the connecting groove 54 is communicated with the top of the sliding groove 53, and the connecting groove 54 and the sliding block 52 are integrally L-shaped.
Referring to fig. 1 and 6, filter cloths (the filter cloths are not shown) are provided on both end faces of the filter press plate 2. Be provided with the cleaning device 6 that is used for the clearance to strain on the ground, cleaning device 6 includes support frame 61 and seven shower nozzles 62, and support frame 61 sets up on the ground, and support frame 61 includes horizontal pole 611 and montant 612, and horizontal pole 611 and montant 612 bolted connection. The bottom end of the vertical rod 612 is rotatably connected with a pulley 613.
Referring to fig. 5 and 6, the nozzle 62 is formed in a circular arc shape, and a plurality of nozzle holes 621 capable of spraying water in a plurality of different directions are formed in the nozzle 62.
The implementation principle of the embodiment is as follows:
when the filter pressing is performed, the lifting rod 41 is slid upwards, the height of the lifting rod 41 is limited by the supporting force of the second hydraulic cylinder 51 to the lifting rod 41, in the process, the angle between the first hinge rod 32 and the second hinge rod 33 is gradually reduced, the first hydraulic cylinder 14 is driven to move the pressing plate 13 towards the direction close to the thrust plate 11, the filter pressing plate 2 is pressed on the thrust plate 11, and at the moment, the mounting block 34 slides on the lifting rod 41 towards the direction close to the thrust plate 11.
After the filter pressing is completed, the first hydraulic cylinder 14 is driven to move the pressing plate 13 in a direction away from the thrust plate 11, and then the second hydraulic cylinder 51 is driven to move the lifting rod 41 downward under the action of self gravity until the sliding block 52 abuts against the bottom end of the sliding groove 53, so that the angle between the first hinge rod 32 and the second hinge rod 33 is increased, and thus any two adjacent filter pressing plates 2 are separated, and a filter cake between any two filter pressing plates 2 falls out.
When the filter cloth on the filter press plates 2 is cleaned, the support frame 61 is moved towards the direction close to the frame 1 through the rollers, and the spray head 62 extends between two adjacent filter press plates 2, so that the spray head 62 cleans the filter cloth on the filter press plates 2.
When the filter press plate 2 needs to be taken out for complete cleaning, the lifting rod 41 is slid upwards until the lifting rod 41 pulls out the connecting rod 31 inserted into the upper end of the filter press plate 2 and limits the height of the lifting rod 41 through the second hydraulic cylinder 51, and then the lifting rod 41 is slid along the length direction of the connecting groove 41, so that the filter press plate 2 can be taken out from the frame 1.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a pressure filter with cleaning function, includes frame (1), thrust plate (11) of fixed connection in frame (1), crossbeam (12) of fixed connection in frame (1), slide and connect pressure strip (13) on crossbeam (12), set up in frame (1) and be used for driving pressure strip (13) and be close to or keep away from first pneumatic cylinder (14) of thrust plate (11), set up polylith pressure filter plate (2) between pressure strip (13) to thrust plate (11), be connected with the filter cloth on pressure filter plate (2), its characterized in that: be provided with cleaning device (6) that are used for clearing up the filter cloth on the ground, cleaning device (6) include support frame (61) and a plurality of shower nozzle (62), support frame (61) set up subaerially, shower nozzle (62) are followed support frame (61) length direction and are distributed on support frame (61), shower nozzle (62) water spray outlet is towards the filter cloth direction on filter-pressing board (2).
2. The filter press with cleaning function according to claim 1, wherein: adjacent two be provided with connecting piece (3) on pressure filter plate (2), connecting piece (3) include connecting rod (31), first articulated rod (32) and second articulated rod (33), connecting rod (31) are connected on pressure filter plate (2) lateral wall, first articulated rod (32) and second articulated rod (33) are articulated with two adjacent connecting rod (31) respectively, just first articulated rod (32) are articulated with second articulated rod (33).
3. The filter press with cleaning function according to claim 2, wherein: a connecting hole (24) is formed in the end face of the upper end of the filter pressing plate (2), the connecting rod (31) is in plug fit with the connecting hole (24), a vertically arranged supporting rod (4) is fixedly connected to the rack (1), and a lifting rod (41) is connected to the supporting rod (4) in a sliding manner; a hinge point of the first hinge rod (32) and the second hinge rod (33) is fixedly connected with an installation block (34), and the installation block (34) is sleeved on the lifting rod (41) and connected to the lifting rod (41) in a sliding manner along the length direction of the lifting rod (41); the lifting rod (41) and the supporting rod (4) are provided with limiting pieces (5) used for limiting the height of the lifting rod (41).
4. The filter press with cleaning function according to claim 3, wherein: the limiting piece (5) comprises a second hydraulic cylinder (51), a sliding block (52) and a sliding groove (53), and an output rod of the second hydraulic cylinder (51) is abutted to the lifting rod (41); the sliding groove (53) is arranged on the supporting rod (4) along the length direction of the supporting rod (4), the sliding block (52) is fixedly connected to the lifting rod (41), and the sliding block (52) is connected in the sliding groove (53) in a sliding mode.
5. The filter press with cleaning function according to claim 4, wherein: the support rod (4) is provided with a connecting groove (54) which drives the lifting rod (41) to move towards the direction far away from the filter pressing plate (2).
6. The filter press with cleaning function according to claim 2, wherein: the supporting frame (61) comprises a cross rod (611) and vertical rods (612), the spray heads (62) are distributed on the cross rod (611) along the length direction of the cross rod (611), and the vertical rods (612) are connected with the cross rod (611) through bolts; the bottom end of the vertical rod (612) is rotatably connected with a pulley (613).
7. The filter press with cleaning function according to claim 6, wherein: the spray head (62) is arranged in a circular arc shape, and a plurality of spray holes (621) capable of spraying water in different directions are formed in the spray head (62).
8. The filter press with cleaning function according to claim 1, wherein: the side wall of the filter pressing plate (2) is connected with a supporting plate (21), the supporting plate (21) is erected on the cross beam (12), and a handheld rod (22) is fixedly connected to the supporting plate (21).
9. The filter press with cleaning function according to claim 8, wherein: one side of the supporting plate (21) connected with the cross beam (12) is rotatably connected with a first roller (23), and the first roller (23) is connected to the cross beam (12) in a rolling manner along the length direction of the cross beam (12); the pressing plate (13) is connected with a second roller (131) in a rotating mode, and the second roller (131) is connected to the cross beam (12) in a rolling mode along the length direction of the cross beam (12).
10. The filter press with cleaning function according to claim 1, wherein: and a collecting tank is arranged below the pressure filter plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020056769.6U CN211585382U (en) | 2020-01-10 | 2020-01-10 | Pressure filter with cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020056769.6U CN211585382U (en) | 2020-01-10 | 2020-01-10 | Pressure filter with cleaning function |
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| Publication Number | Publication Date |
|---|---|
| CN211585382U true CN211585382U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020056769.6U Active CN211585382U (en) | 2020-01-10 | 2020-01-10 | Pressure filter with cleaning function |
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| CN (1) | CN211585382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN116351118A (en) * | 2023-04-28 | 2023-06-30 | 江苏普利斯环保科技有限公司 | Plate-and-frame filter press with self-cleaning function and use method |
-
2020
- 2020-01-10 CN CN202020056769.6U patent/CN211585382U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN116351118A (en) * | 2023-04-28 | 2023-06-30 | 江苏普利斯环保科技有限公司 | Plate-and-frame filter press with self-cleaning function and use method |
| CN116351118B (en) * | 2023-04-28 | 2023-10-13 | 江苏普利斯环保科技有限公司 | Plate-and-frame filter press with self-cleaning function and use method |
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