CN110624288B - Filter press capable of automatically cleaning filter residues and using method - Google Patents
Filter press capable of automatically cleaning filter residues and using method Download PDFInfo
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- CN110624288B CN110624288B CN201911095134.5A CN201911095134A CN110624288B CN 110624288 B CN110624288 B CN 110624288B CN 201911095134 A CN201911095134 A CN 201911095134A CN 110624288 B CN110624288 B CN 110624288B
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- 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
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- 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
- B01D25/30—Feeding devices ; Discharge devices
- B01D25/302—Feeding devices ; Discharge devices specially adapted for chamber filter presses
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical Kinetics & Catalysis (AREA)
- Cleaning In General (AREA)
- Press Drives And Press Lines (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the field of filter presses, in particular to a filter press capable of automatically cleaning filter residues and a using method thereof, which comprises a cross beam, a pusher, a pressing plate, a thrust plate, a separating mechanism and a frame.
Description
Technical Field
The invention relates to the field of filter presses, in particular to a filter press capable of automatically cleaning filter residues and a use method thereof.
Background
The filter press is the filtration equipment of solid-liquid separation machinery trade, and the van-type filter plate is the main filter element of filter press, and the filter press is when filtering with the material injection filter plate by the charge pump between, and the granule that holds back in the material through the filter cloth of installing on the filter plate remains in between the filter plate, and the filtrate is discharged by the drain pipe, makes to hold back the material dehydration and forms the filter cake, then separates the filter plate and makes the filter cake fall voluntarily and removes the filter cake, reaches filterable purpose, and prior art considers incompletely, has following drawback:
when the filter plate is pulled to remove the filter cake after the filter press feeding and filtering is finished, some filter materials, namely the filter cake, contain viscosity and are easy to be stuck on the filter cloth of the filter plate, and the filter cake stuck on the filter cloth of the filter plate is removed at present by adopting manual shoveling, so that workers waste time and labor and the filter cloth is easy to be damaged, and the cost is increased.
Disclosure of Invention
The invention provides a filter press capable of automatically cleaning filter residues and a use method thereof, and aims to solve the problems that in the prior art, manual removal of filter cakes stuck on filter cloth of a filter plate wastes time and labor, and the filter cloth is easy to damage and increases cost.
The invention adopts the following technical scheme: the utility model provides an automatic clear up pressure filter of filter residue, including crossbeam, the impeller, the pressure strip, the thrust plate, separating mechanism and frame, the top symmetry of frame is fixed with two crossbeams, install the impeller in proper order from a left side to the right side between two crossbeams, pressure strip and thrust plate, and the pressure strip can follow the crossbeam through impeller and separating mechanism and make horizontal migration, separating mechanism installs in the upper surface of crossbeam, still be equipped with a plurality of clearance mechanism that is located between pressure strip and the thrust plate that assembles on the crossbeam, clearance mechanism includes the filter frame, the filter plate, filter cloth, pivot, rotating plate, mounting panel, gear, change groove, mounting groove and rack board, the inside fixed filter plate of filter frame, the filter cloth covers in the outside of filter frame, the middle part of filter plate is equipped with the change groove, and the rotatable inside of installing in the change groove, the width of change plate is greater than the width of filter frame, and the pivot runs through filter frame and change plate in proper order, pivot and change plate fixed connection, the pivot is rotationally connected with the filter frame, the both ends symmetry of pivot is fixed with the gear, and the gear is located the both sides of filter frame respectively, and the inside of gear rotatable mounting panel is equipped with the inside of mounting panel, the inside of recess mounting panel, the inside of the mounting panel is equipped with the inside of the filter frame and the same, the inside of recess is equipped with the filter frame, the inside of the recess is equipped with the mounting plate, the inside of the mounting panel and the inside of the recess, the mounting plate.
As a further improvement, separating mechanism includes runner, couple, stopper, draw-in groove, circle pad and the groove of stepping down, the rotatable runner of installing in both ends of pivot is fixed with the circle pad on the inner circle of runner, and the circle pad covers in the outside of pivot, and the inside of mounting panel is located to the runner, the outside of runner is fixed with the couple, and the right side of couple is equipped with the stopper that is fixed in the mounting panel inside, and the stopper is located one side that is close to the pressure strip on the mounting panel, one side that is close to the pressure strip on the mounting panel is equipped with the draw-in groove, and the size and the couple assorted of draw-in groove, the opposite side surface undercut that the crossbeam is close to tooth strip forms the groove of stepping down, and the couple is mobilizable locates the inslot of stepping down.
As a further improvement, a filler strip is also arranged, the filler strip is fixed on the upper side and the lower side of the rotating plate, and the outer surface of the filler strip is of a circular arc structure.
A filter press capable of automatically cleaning filter residues and a use method thereof are characterized in that the filter press is carried out according to the following steps: the first step, after the compressing plate, the filter frame and the thrust plate are mutually compressed by a pusher, a feed pump is utilized to provide mixed liquid from a feed pipe; secondly, after the mixed liquid uniformly flows between gaps of each filter frame through the feed inlet, solids stay on the filter cloth to be accumulated to form a filter cake, and a filtrate part permeates the filter cloth and is discharged from the liquid discharge pipe; thirdly, after the mixture is filtered and the trapped materials are dehydrated to form a filter cake, the compacting plates can slide along the mounting grooves through the screw rods, and then the filter frames and the filter plates move along with the compacting plates to separate the filter cake by utilizing the separating mechanism, so that the filter cake can be automatically dropped and removed; step four, in the process of moving and separating each filter frame and the filter plate, the gears move along the surfaces of the rack plates, and the gears respectively drive the rotating shafts and the rotating plates to rotate in each filter frame; fifthly, continuously rotating the rotating shaft and the rotating plate to enable the filter cloth to continuously expand and contract under the stress of the rotating shaft and the rotating plate to form vibration, so that filter cakes, residues and the like stuck on the surface of the filter cloth are shaken off; sixthly, when gears in mounting plates at two sides of the compacting plates drive the rotating shaft and the rotating plate to rotate, the rotating wheel drives the hook and the ring pad to rotate along with the rotating shaft; seventh, the hooks on two sides of the pressing plate are rotationally embedded into the clamping grooves of the filter frames adjacent to the pressing plate when the pressing plate moves, and then the filter frames adjacent to the pressing plate move forward along with the pressing plate under the action of the hooks, so that the adjacent filter frames are driven one by one to move, and each filter frame separates filter cakes and automatically falls down to remove the filter cakes.
As can be seen from the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: after the material that holds back was accomplished in mixed liquor filtration dehydration forms the filter cake, can make the pressure strip slide along the mounting groove through the screw rod, reuse separating mechanism makes each filter frame and filter plate follow the pressure strip and remove the filter cake of automatically falling down, and each filter frame and filter plate remove along rack board surface at the in-process gear of removal separation, and the gear drives pivot and rotor plate respectively and is located each filter frame internal rotation, make filter cloth atress continuous expansion shrink through constantly rotating pivot and rotor plate, form the vibration, thereby shake filter cake and residue etc. of sticking on the filter cloth surface off, guarantee the filter effect of filter cloth, avoid the workman to take time and energy for the shovel, and only act on the filter cloth and make its vibration, can not make filter frame and filter plate vibrate, thereby can not influence the leakproofness between each filter frame and the filter plate, the external leakage of mixed liquor has been prevented.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of a in fig. 1.
Fig. 3 is a schematic diagram of a front view of the cleaning mechanism.
Fig. 4 is a schematic view of the front view structure of the compacting plate.
Fig. 5 is a schematic side view of the cleaning mechanism.
Fig. 6 is a schematic view of the structure of the rotation of the rotating plate of the cleaning mechanism.
Fig. 7 is a schematic side view of the present invention.
Fig. 8 is a schematic side view of the movement of the compacting plates and filter frames of the invention.
Detailed Description
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1 to 8, a filter press capable of automatically cleaning filter residues comprises a cross beam 1, a pusher 2, a pressing plate 3, a thrust plate 5, a separating mechanism 6 and a frame 8, wherein two cross beams 1 are symmetrically fixed above the frame 8, the pusher 2, the pressing plate 3 and the thrust plate 5 are sequentially arranged between the two cross beams 1 from left to right, the pressing plate 3 can horizontally move along the cross beam 1 through the pusher 2 and the separating mechanism 6, and the separating mechanism 6 is arranged on the upper surface of the cross beam 1.
As shown in fig. 2 to 5, a plurality of cleaning mechanisms 4 which are arranged between the compacting plates 3 and the thrust plates 5 and assembled on the cross beam 1 are further arranged, the cleaning mechanisms 4 comprise a filter frame 41, a filter plate 42, a filter cloth 43, a rotating shaft 44, a rotating plate 45, a mounting plate 46, gears 47, rotating grooves 48, mounting grooves 49 and rack plates 411, the filter plate 42 is fixed in the filter frame 41, the filter cloth 43 covers the outer side of the filter frame 41, the rotating grooves 48 are arranged in the middle of the filter plate 42, the rotating plate 45 is rotatably arranged in the rotating grooves 48, the width of the rotating plate 45 is larger than that of the filter frame 41, the rotating shaft 44 sequentially penetrates through the filter frame 41 and the rotating plate 45, the rotating shaft 44 is fixedly connected with the rotating plate 45, the rotating shaft 44 is rotatably connected with the filter frame 41 through bearings, the rotating shaft 44 and the rotating plate 45 continuously expands and contracts the filter cloth 43 to form vibration, filter cakes, residues and the like stuck on the surface of the filter cloth 43 are shaken off, the filtering effect of the filter cloth 43 is guaranteed, workers are prevented from taking time and labor and time and effort, the filter cloth 43 is prevented from being removed, the filter cloth is prevented from being mixed with the filter cloth 41 and the filter plate 41 is prevented from being leaked out of the filter plate 41. The gear 47 is symmetrically fixed at two ends of the rotating shaft 44, the gear 47 is respectively arranged at two sides of the filter frame 41, the gear 47 is rotatably arranged in the mounting plate 46, the mounting plate 46 is fixed on the side surface of the filter frame 41, the gear 47 is meshed with the rack plate 411 fixed on the upper surface of the cross beam 1, one side surface of the cross beam 1, which is close to the rack plate 411, is downwards recessed to form a mounting groove 49, the rack plate 411 is meshed with the gear 47 to improve the rotating stability of the rotating shaft 44 and the gear 47, and the number of turns of the gear 47 in the process of separating the filter frame 41 from the filter frame 41 and the moving distance on the rack plate 411 are the same, so that each rotating plate 45 is positioned in the rotating groove 48 when the filter frame 41 is pressed by manual adjustment, and the filtering of mixed liquid is not hindered. The two sides of the compacting plate 3 are also fixed with mounting plates 46, the rotating shaft 44 sequentially penetrates through the mounting plates 46 and the compacting plate 3, gears 47, rotating wheels 61, hooks 62, limiting blocks 63 and ring gaskets 65 are arranged in the mounting plates 46 in the same structure, the bottom ends of the mounting plates 46 on the two sides of the compacting plate 3 are connected with screws 410, and the mounting plates 46 can slide along the mounting grooves 49 through the motor driving screws 410.
When filtration is required, after the pressure plate 3, the filter frames 41 and the thrust plate 5 are pressed against each other by the pusher 2, a mixed liquid is supplied from the feed pipe 9 of the thrust plate 5 by the feed pump, and uniformly flows between the gaps of the filter frames 41 through the feed ports on the filter plate 42, the mixed liquid flows through the filter cloth 43, solids stay on the filter cloth 43 and gradually accumulate on the filter cloth 43 to form a filter cake, and the filtrate part permeates the filter cloth 43 to be a solid-free clear liquid which is collected from the guide pipe 8 to the drain pipe 7 and then discharged.
After the mixture is filtered and the trapped materials are dehydrated to form filter cakes, the mounting plates 46 on the two sides of the pressing plate 3 can slide along the mounting grooves 49 through the motor driving screw 410, then the separating mechanism 6 is used for enabling each filter frame 41 and the filter plate 42 to move along the pressing plate 3 to separate the filter cakes and automatically fall down to remove the filter cakes, the gears 47 of each filter frame 41 and the filter plate 42 move along the surfaces of the rack plates 411 in the moving and separating process, the gears 47 respectively drive the rotating shafts 44 and the rotating plates 45 to rotate in the filter frames 41, the filter cloth 43 is stressed and continuously expanded and contracted through continuous rotation of the rotating shafts 44 and the rotating plates 45 to form vibration, so that the filter cakes, residues and the like stuck on the surfaces of the filter cloth 43 are shaken off, the filtering effect of the filter cloth 43 is ensured, time and labor are wasted when workers are avoided, and only the filter cloth 43 is acted to vibrate, the filter frames 41 and the filter plates 42 are not vibrated, so that the tightness between the filter frames 41 and the filter plates 42 is not affected, and the leakage of the mixture is prevented.
As shown in fig. 7 to 8, the separating mechanism 6 includes a rotating wheel 61, a hook 62, a limiting block 63, a clamping groove 64, a ring pad 65 and a yielding groove 66, where the rotating wheel 61 is rotatably installed at two ends of the rotating shaft 44, the ring pad 65 is fixed on the inner ring of the rotating wheel 61, the ring pad 65 covers the outer side of the rotating shaft 44, the rotating wheel 61 is respectively arranged at two sides of the filter frame 41, the rotating wheel 61 is arranged inside the mounting plate 46, the ring pad 65 is preferably made of synthetic rubber material, the surface roughness is rough, it is ensured that enough friction force exists between the rotating wheel 61 and the rotating shaft 44 to enable the rotating wheel 61 to drive the hook 62 to rotate along with the rotating shaft 44, and meanwhile, when the hook 62 is subjected to blocking force, the rotating wheel 61 can rotate around the outer side of the rotating shaft 44, so that the hook 62 can stay in the blocked position. The outside of runner 61 is fixed with couple 62, and couple 62's right side is equipped with the stopper 63 that is fixed in the inside mounting panel 46, and stopper 63 is located the one side that is close to pinch-off blades 3 on the mounting panel 46, one side that is close to pinch-off blades 3 on the mounting panel 46 is equipped with draw-in groove 64, and the size of draw-in groove 64 and couple 62 assorted utilizes stopper 63 to restrict couple 62's rotation scope, avoids couple 62 to block to draw-in groove 64 and makes couple 62 on the filter frame 41 that is closer to pinch-off blades 3 one side unable to collude in the draw-in groove 64 on the filter frame 41 that is kept away from pinch-off blades 3 one side. The other side surface of the cross beam 1, which is close to the rack plate 411, is recessed downwards to form a yielding groove 66, and the hooks 62 are movably arranged in the yielding groove 66.
When the motor drives the screw 410 to enable the mounting plates 46 on two sides of the compression plate 3 to slide along the mounting grooves 49, the gears 47 in the mounting plates 46 on two sides of the compression plate 3 can move and rotate along the surfaces of the rack plates 411, the gears 47 drive the rotating shafts 44 and the rotating plates 45 to rotate, meanwhile, the rotating wheels 61 drive the hooks 62 to rotate along the rotating shafts 44, the compression plate 3 continues to move, after the hooks 62 in the mounting plates 46 on two sides of the compression plate 3 are embedded into the clamping grooves 64 in the mounting plates 46 of the filter frames 41 adjacent to the compression plate 3, the hooks 62 are subjected to blocking force, the rotating wheels 61 rotate around the outer sides of the rotating shafts 44, so that the hooks 62 can be embedded into the clamping grooves 64, then the filter frames 41 adjacent to the compression plate 3 move along with the compression plate 3 under the action of the hooks 62, so that the adjacent filter frames 41 are driven one by one to move, the filter cakes are separated, the filter cakes are automatically removed, the purpose of filtering is achieved, the driving structure is simple, the screw 410 is only used for driving the compression plate 3 to move, and then the adjacent filter frames 41 are driven to move and separate one by the hooks 62 one, and working noise is small.
As shown in fig. 5 to 6, a spacer 412 is further provided, the spacer 412 is fixed on the upper and lower sides of the rotating plate 45, the spacer 412 is preferably made of an elastomer material, and has the characteristics of aging resistance, good elasticity, corrosion resistance, etc., and the outer surface of the spacer 412 is in a circular arc structure, when the rotating plate 45 rotates to push the filter cloth 43 outwards, the spacer 412 contacts the filter cloth 43 preferentially, and the spacer 412 has good elasticity, and corner circular arcs are not easy to scratch the filter cloth 43, so that the filter cloth 43 is damaged.
A filter press capable of automatically cleaning filter residues and a use method thereof are characterized in that the filter press is carried out according to the following steps:
the first step, after the compressing plate 3, the filter frame 41 and the thrust plate 5 are compressed by the pusher 2, the mixed liquid is provided from the feed pipe 9 of the thrust plate 5 by the feed pump;
secondly, the mixed liquid uniformly flows between the gaps of the filter frames 41 through the feed openings on the filter plates 42, the mixed liquid flows through the filter cloth 43, solids stay on the filter cloth 43 and gradually accumulate on the filter cloth 43 to form a filter cake, and the filtrate part permeates the filter cloth 43 to become clear liquid without solids, which is concentrated to the liquid discharge pipe 7 from the guide pipe 8 and then discharged;
thirdly, after the mixture is filtered and the trapped materials are dehydrated to form filter cakes, the motor drives the screw 410 to enable the mounting plates 46 on the two sides of the compacting plate 3 to slide along the mounting grooves 49, and then the separating mechanism 6 is utilized to enable the filter frames 41 and the filter plates 42 to move along with the compacting plate 3 to separate the filter cakes and automatically drop down to remove the filter cakes;
fourth, in the process of moving and separating each filter frame 41 and the filter plate 42, the gear 47 moves along the surface of the rack plate 411, and the gear 47 drives the rotating shaft 44 and the rotating plate 45 to rotate in each filter frame 41 respectively, the rack plate 411 is meshed with the gear 47 to improve the rotation stability of the rotating shaft 44 and the gear 47, and the number of turns of the gear 47 and the moving distance on the rack plate 411 are the same in the process of separating the filter frame 41 from the filter frame 41, so that each rotating plate 45 is positioned in the rotating groove 48 when the filter frame 41 is pressed by manual debugging, and the filtering of mixed liquid is not hindered;
fifthly, the rotary shaft 44 and the rotary plate 45 are continuously rotated to continuously expand and contract the filter cloth 43 under stress to form vibration, so that filter cakes, residues and the like stuck on the surface of the filter cloth 43 are shaken off, the filtering effect of the filter cloth 43 is ensured, the time and labor are saved when the worker shovels the filter cloth 43, the filter cloth 43 is only vibrated, the filter frames 41 and the filter plates 42 cannot be vibrated, the tightness between the filter frames 41 and the filter plates 42 cannot be affected, and the leakage of mixed liquid is prevented;
sixthly, when the gears 47 in the mounting plates 46 at the two sides of the compacting plates 3 drive the rotating shafts 44 and the rotating plates 45 to rotate, the rotating wheels 61 drive the hooks 62 and the ring gaskets 65 to rotate along with the rotating shafts 44, the surface of the ring gaskets 65 is rough, enough friction force between the rotating wheels 61 and the rotating shafts 44 is ensured to enable the rotating wheels 61 to drive the hooks 62 to rotate along with the rotating shafts 44, and meanwhile, when the hooks 62 are blocked, the rotating wheels 61 can rotate around the outer sides of the rotating shafts 44, so that the hooks 62 can stay at blocked positions;
seventh, when the hold-down plate 3 moves, after the hooks 62 in the mounting plates 46 on both sides of the hold-down plate 3 are embedded into the clamping grooves 64 in the mounting plates 46 of the filter frames 41 adjacent to the hold-down plate 3, the rotating wheel 61 rotates around the outer side of the rotating shaft 44 after the hooks 62 are subjected to blocking force, so that the hooks 62 are embedded into the clamping grooves 64, then the filter frames 41 adjacent to the hold-down plate 3 move along with the hold-down plate 3 under the action of the hooks 62, thus driving the adjacent filter frames 41 one by one to move, so that each filter frame 41 separates the filter cakes and automatically drops to remove the filter cakes, the purpose of filtration is achieved, the drive structure is simple, the hold-down plate 3 is driven to move only by the screw 410, and then the adjacent filter frames 41 are driven to move one by one to separate by the hooks 62, and the working noise is low.
The foregoing is merely illustrative of specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modification of the present invention by using the design concept shall fall within the scope of the present invention.
Claims (3)
1. The utility model provides an automatic filter press of clearance filter residue, including crossbeam, impeller, pressure strip, thrust plate, separating mechanism and frame, the top symmetry of frame is fixed with two crossbeams, installs impeller, pressure strip and thrust plate from a left side to the right side in proper order between two crossbeams, and the pressure strip can follow the crossbeam through impeller and separating mechanism and do horizontal migration, and separating mechanism installs in the upper surface of crossbeam, its characterized in that: the filter plate is fixed in the filter frame, the filter cloth covers the outer side of the filter frame, the rotary groove is arranged in the middle of the filter plate, the rotary plate is rotatably arranged in the rotary groove, the width of the rotary plate is larger than that of the filter frame, the rotary shaft sequentially penetrates through the filter frame and the rotary plate, the rotary shaft is fixedly connected with the rotary plate, the rotary shaft is rotationally connected with the filter frame, gears are symmetrically fixed at two ends of the rotary shaft, the gears are respectively arranged at two sides of the filter frame, the gears are rotatably arranged in the mounting plate, the mounting plate is fixed on the side face of the filter frame, the gears are meshed with the toothed plate fixed on the upper surface of the cross beam, one side surface of the cross beam, which is close to the toothed plate, is downwards sunken to form the mounting groove, the two sides of the compacting plate are also fixed with mounting plates, the rotating shaft sequentially penetrates through the mounting plates and the compacting plate, gears, rotating wheels, hooks, limiting blocks and ring gaskets are arranged in the mounting plates in the same structure, the bottoms of the mounting plates on the two sides of the compacting plate are slidably embedded into the mounting grooves, the separating mechanism comprises the rotating wheels, the hooks, the limiting blocks, clamping grooves, the ring gaskets and the abdicating grooves, the rotating wheels are rotatably arranged at the two ends of the rotating shaft, the ring gaskets are fixed on the inner rings of the rotating wheels, the ring gaskets cover the outer sides of the rotating shaft, the rotating wheels are arranged in the mounting plates, the hooks are fixed on the outer sides of the rotating wheels, the limiting blocks fixed in the mounting plates are arranged on the right sides of the hooks, the limiting blocks are positioned on one side, close to the compacting plates, of the mounting plates are provided with clamping grooves, the sizes of the clamping grooves are matched with the hooks, the surface of the other side of the cross beam, which is close to the rack plate, is downwards sunken to form a yielding groove, and the hook is movably arranged in the yielding groove.
2. The filter press for automatically cleaning filter residues according to claim 1, wherein: the rotary plate is also provided with a filler strip, the filler strip is fixed on the upper side and the lower side of the rotary plate, and the outer surface of the filler strip is of a circular arc structure.
3. The method for using the filter press for automatically cleaning filter residues according to claim 1, which is characterized by comprising the following steps:
the first step, after the compressing plate, the filter frame and the thrust plate are mutually compressed by a pusher, a feed pump is utilized to provide mixed liquid from a feed pipe;
secondly, after the mixed liquid uniformly flows between gaps of each filter frame through the feed inlet, solids stay on the filter cloth to be accumulated to form a filter cake, and a filtrate part permeates the filter cloth and is discharged from the liquid discharge pipe;
thirdly, after the mixture is filtered and the trapped materials are dehydrated to form a filter cake, the compacting plates can slide along the mounting grooves through the screw rods, and then the filter frames and the filter plates move along with the compacting plates to separate the filter cake by utilizing the separating mechanism, so that the filter cake can be automatically dropped and removed;
step four, in the process of moving and separating each filter frame and the filter plate, the gears move along the surfaces of the rack plates, and the gears respectively drive the rotating shafts and the rotating plates to rotate in each filter frame;
fifthly, continuously rotating the rotating shaft and the rotating plate to enable the filter cloth to continuously expand and contract under the stress of the rotating shaft and the rotating plate to form vibration, so that filter cakes, residues and the like stuck on the surface of the filter cloth are shaken off;
sixthly, when gears in mounting plates at two sides of the compacting plates drive the rotating shaft and the rotating plate to rotate, the rotating wheel drives the hook and the ring pad to rotate along with the rotating shaft;
seventh, the hooks on two sides of the pressing plate are rotationally embedded into the clamping grooves of the filter frames adjacent to the pressing plate when the pressing plate moves, and then the filter frames adjacent to the pressing plate move forward along with the pressing plate under the action of the hooks, so that the adjacent filter frames are driven one by one to move, and each filter frame separates filter cakes and automatically falls down to remove the filter cakes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911095134.5A CN110624288B (en) | 2019-11-11 | 2019-11-11 | Filter press capable of automatically cleaning filter residues and using method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911095134.5A CN110624288B (en) | 2019-11-11 | 2019-11-11 | Filter press capable of automatically cleaning filter residues and using method |
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| CN110624288A CN110624288A (en) | 2019-12-31 |
| CN110624288B true CN110624288B (en) | 2023-05-16 |
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| CN112221218B (en) * | 2020-10-12 | 2022-01-18 | 黎明职业大学 | Improved filter press |
| CN112221219B (en) * | 2020-10-12 | 2022-01-18 | 黎明职业大学 | Dynamic pressurizing filter-pressing plate of filter press |
| CN113185027B (en) * | 2021-05-06 | 2021-12-21 | 瑞盛环境股份有限公司 | Vertical advanced oxidation tower for industrial wastewater treatment and treatment process thereof |
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| CN113694581B (en) * | 2021-08-25 | 2022-07-22 | 江西金辉锂业有限公司 | Lithium carbonate extraction equipment |
| CN115845447B (en) * | 2023-02-27 | 2023-05-05 | 泉州市德化县丰弘机械有限公司 | Filter-pressing subassembly, pressure filter and ceramic mud material production line |
| CN116173573B (en) * | 2023-04-25 | 2023-08-01 | 衡水百纳化学有限公司 | Filter press for DSD acid production and production process |
| CN117339261B (en) * | 2023-12-04 | 2024-03-19 | 烟台核信环保设备有限公司 | Vertical filter press convenient to unload |
| CN118384571B (en) * | 2024-06-24 | 2024-10-18 | 泉州市程远环保工程有限公司 | Environment-friendly plate-and-frame filter press |
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