CN116440548A - Closed plate type filtering device - Google Patents
Closed plate type filtering device Download PDFInfo
- Publication number
- CN116440548A CN116440548A CN202310157421.4A CN202310157421A CN116440548A CN 116440548 A CN116440548 A CN 116440548A CN 202310157421 A CN202310157421 A CN 202310157421A CN 116440548 A CN116440548 A CN 116440548A
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- Prior art keywords
- fixedly connected
- plate
- filter
- groups
- plates
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Links
- 238000001914 filtration Methods 0.000 title abstract description 20
- 238000007790 scraping Methods 0.000 claims abstract description 12
- 238000005507 spraying Methods 0.000 claims description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 239000012535 impurity Substances 0.000 claims description 16
- 238000004804 winding Methods 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 37
- 239000000126 substance Substances 0.000 abstract description 2
- 239000012065 filter cake Substances 0.000 description 46
- 238000003825 pressing Methods 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 235000021419 vinegar Nutrition 0.000 description 3
- 239000000052 vinegar Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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
- B01D25/003—Filters formed by clamping together several filtering elements or parts of such elements integrally combined with devices for controlling the filtration
- B01D25/007—Filters formed by clamping together several filtering elements or parts of such elements integrally combined with devices for controlling the filtration by pressure measuring
-
- 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
-
- 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
- B01D25/386—Nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention belongs to the technical field of chemical industry, in particular to a closed plate type filtering device which comprises a machine main body; the top end of the machine main body is fixedly connected with an equipment rack; the inner wall of the equipment rack is connected with a sliding rod in a sliding way; the outside of the sliding rod is fixedly connected with an oil cylinder, and the outside of the sliding rod is fixedly connected with the output end of the oil cylinder; the inner wall of the equipment rack is connected with filter plates in a sliding manner, and a plurality of groups of filter plates are arranged; the multi-group filter plate is arranged in the equipment rack in a sliding manner, the multi-group pull ropes and the fixing balls are matched to be pulled by the wind-up roller, the effect of rapidly separating filter residues from the multi-group filter plate is achieved, the guide rack is fixed outside the equipment rack, the pull ropes penetrate through the guide rack to achieve the guiding effect, the friction balls and the limiting plates are fixed outside the pull ropes, the effect of breaking and preventing the pull ropes from falling off is achieved, the output ends of the electric cylinders are used for downwards extending, the multi-group shovel plates are driven to slide between the multi-group filter plates, and the effect of scraping residual filter residues on the outer walls of the filter plates is achieved.
Description
Technical Field
The invention belongs to the technical field of chemical industry, and particularly relates to a closed plate type filtering device.
Background
The catalytic slurry oil is used as a catalytic cracking byproduct, has low content of aromatic hydrocarbon, colloid and asphaltene, has high utilization value, can be used as a raw material in petrochemical production process, and can be filtered by a closed plate filter press when the slurry oil is filtered.
The closed plate filter press can accumulate residues in the filter plates, filter-press the residues into filter cakes, separate and filter liquid, flow the liquid out of the filter plates, block solid residues by the filter plates, form the filter cakes between the two filter plates, separate the filter plates one by one, and the filter cakes between the two filter plates drop by gravity.
The sealing plate type filtering device used at present can separate liquid, but when the filter plates are separated, the filter plates are driven to slide back and forth repeatedly, and the filter plates are separated one by one, so that the separation speed of the filter plates is low, and the overall machine efficiency is influenced.
To this end, the present invention provides a closed panel filter assembly.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a closed plate type filtering device, which comprises a machine main body; the top end of the machine main body is fixedly connected with an equipment rack; the inner wall of the equipment rack is connected with a sliding rod in a sliding way; the outside of the sliding rod is fixedly connected with an oil cylinder, and the outside of the sliding rod is fixedly connected with the output end of the oil cylinder; the inner wall of the equipment rack is connected with filter plates in a sliding manner, and a plurality of groups of filter plates are arranged; the outer parts of the plurality of groups of filter plates are fixedly connected with side frames; the inside of the machine main body is rotationally connected with a winding roller, and the winding roller is externally connected with a transmission motor for rotation; the outside of the wind-up roll is fixedly connected with a pull rope, and the pull rope penetrates through the plurality of groups of side frames; the outer part of the pull rope is fixedly connected with fixed balls, and a plurality of groups of fixed balls are arranged; the inner wall of the side frame is fixedly connected with a pore plate, and a hole is formed in the middle of the pore plate; the holes of the pore plate correspond to the pull ropes; the filter plates on the side frames are pulled one by one to pull away distances, so that the effect of quickly separating the filter plates is achieved, and the speed of separating the filter plates is improved.
Preferably, a guide frame is fixedly connected to the outer part of the equipment frame; the inside of the guide frame is connected with sliding blocks in a sliding manner, and the sliding blocks are provided with two groups; an elastic piece is fixedly connected to the outer part of the sliding block, and one end of the elastic piece is fixedly connected to the inner part of the guide frame; the effect of guiding and sliding the pull rope is achieved.
Preferably, a friction ball is fixedly connected to the outer part of the pull rope; the shape of the friction ball is spherical; a limiting plate is fixedly connected to the outer part of the pull rope; the limiting plate is disc-shaped; when the winding roller is wound, the pull rope is broken, the friction balls can be clamped at the two groups of sliding blocks, the effect of pre-tightening and anti-falling the pull rope is achieved, and the anti-falling effect is further achieved by being matched with the limiting plate to be fixed outside the pull rope.
Preferably, the top end of the equipment rack is fixedly connected with a supporting rack; an electric cylinder is fixedly connected inside the support frame; the output end of the electric cylinder is fixedly connected with a fixed plate; the bottom end of the fixed plate is provided with a deslagging assembly, and the deslagging assembly is used for removing impurities on the filter plate; when the filter plates are uniformly distributed in a pulling way, the output end of the electric cylinder stretches downwards to drive the deslagging assembly at the bottom end of the fixing plate to move downwards and scrape residual filter cakes on the outer wall of the filter plates, so that the effect of scraping residual impurities is achieved.
Preferably, the deslagging assembly comprises a shovel plate and a groove; the shovel plate is fixedly connected to the bottom end of the fixed plate; the shovel plate is provided with a plurality of groups; the inner wall of the shovel plate is provided with a groove; the residue of the filter cake is reduced, the filtering effect of the filter plate is improved, and meanwhile, the two groups of grooves formed in the inner wall of the shovel plate are utilized to achieve the effect of breaking the scraped filter cake, so that the adhesion effect of the filter cake on the inner wall of the shovel plate is reduced.
Preferably, the inside of the supporting frame is fixedly connected with a water guide pipe; a first spraying hole is formed in the shovel plate, and a plurality of groups of spraying holes are formed in the first spraying hole; a second spraying hole is formed in the shovel plate, and a plurality of groups of second spraying holes are formed in the shovel plate; the first spraying hole and the second spraying hole are communicated with the water guide pipe; the attachment of impurities on the outer wall of the filter plate is reduced, and the inner wall of the water injection shovel plate at the second spraying hole is cleaned.
Preferably, a pressing sensor is fixedly connected in the guide frame, and the pressing sensor is positioned at the sliding block; an infrared sensor is arranged in the equipment rack, and the pressing type sensor is connected with the infrared sensor through signals; and the bottom ends of the side frames are fixedly connected with shielding plates, and the shielding plates are positioned at the positions of the infrared sensors. The infrared sensor is connected with the electric cylinder through signals; therefore, impurities on the outer wall of the filter plate are scraped, and meanwhile, when the friction ball triggers the pressing type sensor again, the infrared sensor is turned off, so that the consumption of energy sources is reduced.
Preferably, the scraping plates are fixedly connected in the shovel plate, and two groups of scraping plates are fixedly connected; the scraping plate is made of sponge materials; the outer wall of the filter plate is wiped by the scraping plate, so that the residual viscosity of the filter cake on the outer wall of the filter plate is reduced, and the filter cake removing effect is improved.
Preferably, the shovel plate is square in shape, and an arc-shaped groove is formed in the bottom end of the shovel plate; the outer wall of the shovel plate is in an arc shape, and a first spraying hole is formed in the outer wall of the shovel plate; after the residual filter cake is shoveled into the arc-shaped groove in the shovel plate, the filter cake is broken along with the shoveling of the filter cake, so that the filter cake slag is promoted to fall.
Preferably, the inside of the shovel plate is fixedly connected with a spring plate, and a plurality of groups of spring plates are fixedly connected; the exterior of the spring plate is fixedly connected with a striking ball; when the first spraying hole is used for spraying water, the water flow continuously impacts the elastic plate to bend, the knocking ball knocks on the outer wall of the filter plate to vibrate, and impurities on the outer wall of the filter plate are reduced through vibration.
The beneficial effects of the invention are as follows:
1. according to the sealed plate type filtering device, a plurality of groups of filter plates are arranged to slide in the equipment frame, a plurality of groups of stay ropes and fixing balls are matched to be pulled by the wind-up rolls, the effect of rapidly separating filter residues from the plurality of groups of filter plates is achieved, the guide frame is used for fixing the outer parts of the equipment frame, the stay ropes penetrate through the inner parts of the guide frame to achieve the guiding effect, the friction balls and the limiting plates are used for fixing the outer parts of the stay ropes to achieve the effect of breaking and preventing the stay ropes from falling, the output ends of the electric cylinders are used for extending down, the plurality of groups of shovel plates are driven to slide between the plurality of groups of filter plates, and the effect of scraping residual filter residues on the outer walls of the filter plates is achieved.
2. According to the sealed plate type filtering device, the water pipes are connected through the water pipes, water flows are respectively sprayed from the first spraying hole and the second spraying hole, so that the effect of flushing the outer wall of the filter plate and the inner wall of the shovel plate is achieved, when the push type sensor is extruded by the sliding block, signals are generated to monitor the infrared sensor, the output end of the electric cylinder is controlled to stretch downwards, the white vinegar is sucked by the scraper to be fixed on the outer wall of the shovel plate, and when the shovel plate scrapes the outer wall of the filter plate, the scraper wipes the outer wall of the filter plate, so that the adhesiveness of the filter cake when falling is reduced.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the equipment rack of the present invention;
FIG. 3 is a schematic view of a side frame of the present invention;
FIG. 4 is a schematic diagram of the structure of the pull cord of the present invention;
FIG. 5 is a partial cross-sectional view of a guide frame of the present invention;
FIG. 6 is a schematic diagram of the structure of an infrared sensor according to the present invention;
FIG. 7 is a schematic view of the structure of the blade of the present invention;
fig. 8 is a schematic structural view of a shovel board according to a second embodiment of the present invention.
In the figure: 1. a machine body; 11. an equipment rack; 12. a slide bar; 13. an oil cylinder; 14. a filter plate; 15. a side frame; 16. a wind-up roll; 17. a pull rope; 18. a fixed ball; 19. an orifice plate; 2. a guide frame; 21. a sliding block; 22. an elastic member; 3. a friction ball; 31. a limiting plate; 4. a support frame; 41. an electric cylinder; 42. a fixing plate; 5. a shovel plate; 51. a groove; 6. a water conduit; 61. a first spraying hole; 62. a second spraying hole; 7. a push-type sensor; 71. an infrared sensor; 72. a shielding plate; 8. a scraper; 9. a spring plate; 91. striking the ball.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1 to 4 and 6, a closed panel type filtering apparatus according to an embodiment of the present invention includes a machine body 1; the top end of the machine main body 1 is fixedly connected with an equipment rack 11; the inner wall of the equipment rack 11 is connected with a sliding rod 12 in a sliding way; the outside of the sliding rod 12 is fixedly connected with an oil cylinder 13, and the outside of the sliding rod 12 is fixedly connected with the output end of the oil cylinder 13; the inner wall of the equipment rack 11 is connected with filter plates 14 in a sliding manner, and the filter plates 14 are provided with a plurality of groups; the filter plate 14 is used for filtering oil slurry; the outer parts of the plurality of groups of filter plates 14 are fixedly connected with side frames 15; the inside of the machine body 1 is rotationally connected with a winding roller 16, and the winding roller 16 is externally connected with a transmission motor for rotation; the outside of the wind-up roller 16 is fixedly connected with a pull rope 17, and the pull rope 17 penetrates through the plurality of groups of side frames 15; the outside of the pull rope 17 is fixedly connected with a fixed ball 18, and a plurality of groups of fixed balls 18 are arranged; the inner wall of the side frame 15 is fixedly connected with a pore plate 19, and a hole is formed in the middle of the pore plate 19; the holes of the pore plate 19 correspond to the pull ropes 17; the sealing plate type filtering device used at present can separate liquid, but when the filtering plates 14 are separated, the mode of repeatedly driving the filtering plates 14 to slide back and forth and separating the filtering plates 14 one by one is adopted, so that the separation speed of the filtering plates 14 is low, and the whole machine efficiency is influenced.
As shown in fig. 1, 2 and 5, a guide frame 2 is fixedly connected to the outer part of the equipment frame 11; the guide frame 2 is used for guiding the pull rope 17; the inside of the guide frame 2 is connected with sliding blocks 21 in a sliding way, and the sliding blocks 21 are provided with two groups; an elastic piece 22 is fixedly connected to the outer part of the sliding block 21, and one end of the elastic piece 22 is fixedly connected to the inner part of the guide frame 2; when the pull rope 17 is pulled, the guide frame 2 is fixedly connected to the outside of the equipment rack 11 in order to facilitate pulling the pull rope 17, the guide frame 2 is utilized to guide the pull rope 17, and the two groups of elastic pieces 22 are matched to respectively press the two groups of sliding blocks 21, so that the sliding blocks 21 rub the outside of the pull rope 17, and the effect of guiding and sliding the pull rope 17 is achieved.
As shown in fig. 1, 2 and 4, the friction ball 3 is fixedly connected to the outside of the pull rope 17; the shape of the friction ball 3 is spherical; a limiting plate 31 is fixedly connected to the outer part of the pull rope 17; the limiting plate 31 is disc-shaped; the limiting plate 31 is used for limiting the pull rope 17; when the pull rope 17 is pulled, in order to reduce the situation that the pull rope 17 breaks halfway, the friction ball 3 is fixed outside the pull rope 17, when the pull rope 17 is pulled, the friction ball 3 passes through the sliding blocks 21, two groups of sliding blocks 21 are extruded to slide towards the inside of the guide frame 2, the two groups of elastic pieces 22 are extruded and stressed, when the pull rope 17 breaks when the winding roller 16 is wound, the friction ball 3 is clamped at the two groups of sliding blocks 21, the effect of pre-tightening and anti-falling of the pull rope 17 is achieved, and the friction ball is fixed outside the pull rope 17 by matching with the limiting plate 31, so that the anti-falling effect is further achieved.
As shown in fig. 1, 2 and 7, the top end of the equipment rack 11 is fixedly connected with a supporting frame 4; an electric cylinder 41 is fixedly connected inside the support frame 4; the output end of the electric cylinder 41 is fixedly connected with a fixed plate 42; the bottom end of the fixed plate 42 is provided with a deslagging assembly, and the deslagging assembly is used for removing impurities on the filter plate 14; when the filter cake filtered on the filter plate 14 falls down, the filter cake at the lower part falls off due to gravity, and the filter cake at the upper part is difficult to fall off due to the influence of viscosity, so that the filter cake is easy to attach to the filter plate, so that the electric cylinder 41 is fixed in the support frame 4 and is arranged at the upper position of the filter plate 14, when a plurality of groups of filter plates 14 are uniformly distributed by pulling, the output end of the electric cylinder 41 stretches down to drive the deslagging assembly at the bottom end of the fixed plate 42 to move down and scrape the residual filter cake on the outer wall of the filter plate 14, so that the effect of scraping and sweeping residual impurities is achieved.
The deslagging assembly comprises a shovel plate 5 and a groove 51; the shovel plate 5 is fixedly connected to the bottom end of the fixed plate 42; the bottom end of the shovel plate 5 is in a knife shape; the shovel plate 5 is provided with a plurality of groups; a groove 51 is formed in the inner wall of the shovel plate 5; when scraping the outer wall of the filter plate 14, the output end of the electric cylinder 41 stretches downwards to drive the plurality of groups of shovel plates 5 at the bottom end of the fixed plate 42 to be attached to the outer wall of the plurality of groups of filter plates 14 to slide, the residual filter cakes on the outer wall of the filter plate 14 are scraped, the residual filter cakes are reduced, the filtering effect of the filter plate 14 is improved, and meanwhile, the two groups of grooves 51 formed in the inner wall of the shovel plates 5 are utilized to achieve the effect of breaking the scraped filter cakes, so that the adhesion effect of the filter cakes on the inner wall of the shovel plates 5 is reduced.
A water guide pipe 6 is fixedly connected inside the support frame 4; a first spraying hole 61 is formed in the shovel plate 5, and a plurality of groups of spraying holes 61 are formed in the first spraying hole; a second spraying hole 62 is formed in the shovel plate 5, and a plurality of groups of second spraying holes 62 are formed; the first spraying holes 61 and the second spraying holes 62 are communicated with the water guide pipe 6; when the filtered filter cake is attached to the outer wall of the filter plate 14 and is difficult to clean, the water guide pipe 6 is connected with a water pipe, when the outer wall of the filter plate 14 is scraped by the shovel plate 5, the water pipe sprays water into the water guide pipe 6, and the water is sprayed from the first spraying holes 61 and the second spraying holes 62 of a plurality of groups, the water at the first spraying holes 61 is sprayed on the outer wall of the filter plate 14 to assist in cleaning impurities, so that the attachment of the impurities on the outer wall of the filter plate 14 is reduced, and the water at the second spraying holes 62 is sprayed on the inner wall of the shovel plate 5 to clean the knife edge of the shovel plate 5.
As shown in fig. 1, 2, 5 and 6, the push type sensor 7 is fixedly connected in the guide frame 2, and the push type sensor 7 is positioned at the sliding block 21; an infrared sensor 71 is arranged in the equipment rack 11, and the push type sensor 7 is in signal connection with the infrared sensor 71; a shielding plate 72 is fixedly connected to the bottom ends of one group of side frames 15, and the shielding plate 72 is positioned at the position of the infrared sensor 71. The infrared sensor 71 is in signal connection with the electric cylinder 41; when the multiple groups of filter plates 14 are separated, the pull ropes 17 drive the friction balls 3 to be pulled, after the friction balls 3 slide the extrusion guide frame 2, the sliding blocks 21 trigger the push type sensor 7 during extrusion, the push type sensor 7 sends a signal to start the infrared sensor 71, the infrared sensor 71 starts to emit infrared rays to monitor the shielding plate 72, when the infrared sensor 71 detects that the infrared rays are shielded by the shielding plate 72, the infrared sensor 71 sends a signal to the electric cylinder 41 to start the output end to extend downwards, so that impurities on the outer wall of the filter plates 14 are scraped, and meanwhile, when the friction balls 3 trigger the push type sensor 7 again, the infrared sensor 71 closes the infrared rays to reduce energy consumption.
As shown in fig. 1, 2 and 7, the scraper 8 is fixedly connected to the interior of the shovel plate 5, and two groups of scrapers 8 are fixedly connected; the scraper 8 is made of sponge; when the filter cake on the outer wall of the filter plate 14 is scraped, the filter cake on the outer wall of the filter plate 14 is high in viscosity, so that the scraper 8 is fixed on the outer wall of the shovel plate 5, when the shovel plate 5 scrapes the outer wall of the filter plate 14, part of white vinegar is contained in the scraper 8, and the scraper 8 is used for wiping the outer wall of the filter plate 14, so that the residual viscosity of the filter cake on the outer wall of the filter plate 14 is reduced, and the filter cake cleaning effect is improved.
The shovel plate 5 is square in shape, and an arc-shaped groove is formed in the bottom end of the shovel plate 5; the outer wall of the shovel plate 5 is in an arc shape, and a first spraying hole 61 is formed in the outer wall of the shovel plate 5; when the shovel plate 5 scrapes the filter cake on the outer wall of the filter plate 14, the residual filter cake can be shoveled off by the bottom end of the shovel plate 5, or shoveled into the inner arc-shaped groove of the shovel plate 5, after the residual filter cake is shoveled into the inner arc-shaped groove of the shovel plate 5, the filter cake is broken along with the more shoveled, so that the filter cake slag is caused to fall off.
Example two
As shown in fig. 8, in comparative example one, another embodiment of the present invention is: the inside of the shovel plate 5 is fixedly connected with a spring plate 9, and a plurality of groups of spring plates 9 are fixedly connected; the exterior of the spring plate 9 is fixedly connected with a knocking ball 91; when the outer wall residual part of the filter plate 14 is sticky and filter residues, in order to improve the cleaning effect on the outer wall of the filter plate 14, a plurality of groups of spring plates 9 are fixed on the inner wall of the shovel plate 5, when water is sprayed from the first spraying hole 61, the spring plates 9 are continuously impacted by water flow to bend, the knocking ball 91 knocks on the outer wall of the filter plate 14 to vibrate, and the adhesion of impurities on the outer wall of the filter plate 14 is reduced by vibration.
During the working process, when slurry is filtered, the machine main body 1 is used as a main frame of the filtering equipment, a plurality of groups of filter plates 14 are distributed on the inner wall of the equipment frame 11 one by one, the sliding rod 12 is arranged outside the last group of filter plates 14, the sliding rod 12 is connected with the oil cylinder 13, the oil cylinder 13 is fixedly connected with other running equipment for supporting, when slurry is filtered, the output end of the oil cylinder 13 stretches to drive the sliding rod 12 to slide on the inner wall of the equipment frame 11, the sliding rod 12 extrudes the plurality of groups of filter plates 14, the plurality of groups of filter plates 14 are extruded on one end position of the equipment frame 11, the side frame 15 moves along with extrusion, the plurality of groups of fixing balls 18 are matched with the pull ropes 17 and simultaneously contracted to one end of the equipment frame 11, one end of the pull ropes 17 is wound on the outer part of the winding roller 16, the other end of the pull ropes 17 is wound on the other group of winding wheels with torsion springs inside the machine main body 1, after slurry is poured into the filter plates for filtering, the output end of a transmission motor externally connected with the wind-up roller 16 rotates to drive a pull rope 17 on the wind-up roller 16 to wind, the pull rope 17 simultaneously drives a plurality of groups of fixing balls 18 to be clamped at a plurality of groups of pore plates 19 to drag, the filter plates 14 on a plurality of groups of side frames 15 are dragged one by one to pull away from each other, thereby achieving the effect of quickly separating the plurality of groups of filter plates 14, improving the separating speed of the filter plates 14, a guide frame 2 is fixedly connected outside an equipment frame 11, the guide frame 2 is utilized to achieve the effect of guiding the pull rope 17, two groups of elastic pieces 22 are matched to respectively extrude two groups of sliding blocks 21, so that the sliding blocks 21 rub the outside of the pull rope 17 to achieve the effect of guiding and sliding the pull rope 17, the friction balls 3 are fixed outside the pull rope 17 by utilizing the friction balls 3 to extrude the two groups of sliding blocks 21 to slide towards the inside of the guide frame 2 when the pull rope 17 is pulled, and the two groups of elastic pieces 22 are extruded and stressed, when the winding roller 16 winds, the pull ropes 17 are broken, the friction balls 3 are clamped at the two groups of sliding blocks 21, the effect of pre-tightening and anti-falling the pull ropes 17 is achieved, the limiting plates 31 are matched and fixed outside the pull ropes 17, the anti-falling effect is further achieved, the electric cylinders 41 are used for fixing the inside of the support frame 4 and are arranged above the filter plates 14, when a plurality of groups of filter plates 14 are uniformly distributed in a pulling mode, the output ends of the electric cylinders 41 extend downwards to drive slag removing components at the bottom ends of the fixing plates 42 to move downwards and scrape residual filter cakes on the outer walls of the filter plates 14, the effect of scraping residual impurities is achieved, when the outer walls of the filter plates 14 are scraped, the output ends of the electric cylinders 41 extend downwards to drive the plurality of groups of shovel plates 5 at the bottom ends of the fixing plates 42 to be attached to the outer walls of the plurality of filter plates 14 to slide, residual filter cakes on the outer walls of the filter plates 14 are scraped, the residual filter cakes of the filter plates 14 are reduced, and the filtering effect of the filter plates 14 is improved, simultaneously, two groups of grooves 51 formed on the inner wall of the shovel plate 5 are utilized to play a role in breaking the scraped filter cakes, the adhesion effect of the filter cakes on the inner wall of the shovel plate 5 is reduced, the water guide pipe 6 is connected with the water guide pipe, when the shovel plate 5 scrapes and sweeps the outer wall of the filter plate 14, the water guide pipe sprays water into the water guide pipe 6, the water at the first spraying holes 61 and the second spraying holes 62 is sprayed on the outer wall of the filter plate 14 along with the spraying of the first spraying holes 61 and the second spraying holes 62, the impurities are assisted to be cleaned, the adhesion of the impurities on the outer wall of the filter plate 14 is reduced, the water at the second spraying holes 62 is sprayed on the inner wall of the shovel plate 5 to clean the edge position of the shovel plate 5, when the plurality of filter plates 14 are separated, the pull ropes 17 drive the friction balls 3 to be pulled, after the friction balls 3 slide and squeeze the guide frame 2, the sliding blocks 21 trigger the pressing type sensor 7 to send signals to start the infrared sensor 71, the infrared inductor 71 starts to emit infrared rays to monitor the shielding plate 72, when the infrared inductor 71 detects that the infrared rays are shielded by the shielding plate 72, the infrared inductor 71 sends a signal to the electric cylinder 41 to start the output end to extend downwards, so that impurities on the outer wall of the filter plate 14 are scraped, meanwhile, when the friction ball 3 triggers the pressing type sensor 7 again, the infrared inductor 71 closes the infrared ray to reduce the consumption of energy, the scraper 8 is used for fixing the outer wall of the shovel plate 5, when the shovel plate 5 scrapes the outer wall of the filter plate 14, part of white vinegar is contained in the scraper 8, the scraper 8 is used for wiping the outer wall of the filter plate 14, so that the residual viscosity of filter cakes on the outer wall of the filter plate 14 is reduced, the effect of filter cake removal is improved, when the shovel plate 5 scrapes the filter cakes on the outer wall of the filter plate 14, the residual filter cakes can be shoveled off by the bottom end of the shovel plate 5, or shoveled into the inner arc-shaped groove of the shovel plate 5, the filter cakes can be broken along with the shoveling more, so that the filter cakes are broken when the filter cakes are shoveled into the inner arc-shaped groove of the shovel plate 5, the filter cakes are broken down by means of being fixed on the inner walls of the shovel plate 5, and the water is sprayed on the outer wall of the filter plate 14 by the elastic plates, and the impact on the outer wall of the filter plate 9 is reduced by the vibration balls when the impact the outer wall of the filter plate 14.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A closed panel filter device, characterized in that: comprises a machine body (1); the top end of the machine main body (1) is fixedly connected with an equipment rack (11); the inner wall of the equipment rack (11) is connected with a sliding rod (12) in a sliding way; the outside of the sliding rod (12) is fixedly connected with an oil cylinder (13), and the outside of the sliding rod (12) is fixedly connected with the output end of the oil cylinder (13); the inner wall of the equipment rack (11) is connected with filter plates (14) in a sliding manner, and the filter plates (14) are provided with a plurality of groups; the outer parts of the plurality of groups of filter plates (14) are fixedly connected with side frames (15); the inside of the machine main body (1) is rotationally connected with a winding roller (16), and the winding roller (16) is externally connected with a transmission motor for rotation; the outside of the wind-up roller (16) is fixedly connected with a pull rope (17), and the pull rope (17) penetrates through the plurality of groups of side frames (15); the outside of the pull rope (17) is fixedly connected with a fixed ball (18), and a plurality of groups of fixed balls (18) are arranged; the inner wall of the side frame (15) is fixedly connected with a pore plate (19), and a hole is formed in the middle of the pore plate (19); the holes of the pore plate (19) correspond to the pull ropes (17).
2. A panel-style filter arrangement as claimed in claim 1 wherein: a guide frame (2) is fixedly connected to the outside of the equipment frame (11); the inside of the guide frame (2) is connected with sliding blocks (21) in a sliding manner, and the sliding blocks (21) are provided with two groups; an elastic piece (22) is fixedly connected to the outer portion of the sliding block (21), and one end of the elastic piece (22) is fixedly connected to the inner portion of the guide frame (2).
3. A panel-style filter arrangement as claimed in claim 1 wherein: the friction ball (3) is fixedly connected with the outside of the pull rope (17); the shape of the friction ball (3) is spherical; a limiting plate (31) is fixedly connected to the outside of the pull rope (17); the limiting plate (31) is disc-shaped.
4. A panel-style filter arrangement as claimed in claim 1 wherein: the top end of the equipment rack (11) is fixedly connected with a supporting frame (4); an electric cylinder (41) is fixedly connected in the support frame (4); the output end of the electric cylinder (41) is fixedly connected with a fixed plate (42); the bottom of fixed plate (42) is provided with the slagging-off subassembly, and the slagging-off subassembly is used for cleaing away impurity on filter plate (14).
5. A panel-style filter arrangement as defined in claim 4 wherein: the deslagging assembly comprises a shovel plate (5) and a groove (51); the shovel plate (5) is fixedly connected to the bottom end of the fixed plate (42); the shovel plate (5) is provided with a plurality of groups; the inner wall of the shovel plate (5) is provided with a groove (51).
6. A panel-style filter arrangement as defined in claim 5 wherein: a water guide pipe (6) is fixedly connected in the support frame (4); a first spraying hole (61) is formed in the shovel plate (5), and a plurality of groups of spraying holes (61) are formed in the first spraying hole; a second spraying hole (62) is formed in the shovel plate (5), and a plurality of groups of spraying holes (62) are formed in the second spraying hole; the first spraying hole (61) and the second spraying hole (62) are communicated with the water guide pipe (6).
7. A panel-style filter arrangement as claimed in claim 2 wherein: the inside of the guide frame (2) is fixedly connected with a push type sensor (7), and the push type sensor (7) is positioned at the position of the sliding block (21); an infrared sensor (71) is arranged in the equipment rack (11), and the push type sensor (7) is in signal connection with the infrared sensor (71); the bottom ends of the side frames (15) are fixedly connected with shielding plates (72), and the shielding plates (72) are positioned at the positions of the infrared sensors (71).
8. A panel-style filter arrangement as defined in claim 5 wherein: a scraping plate (8) is fixedly connected inside the shovel plate (5), and two groups of scraping plates (8) are fixedly connected; the scraper (8) is made of sponge materials.
9. A panel-style filter arrangement as defined in claim 6 wherein: the shovel plate (5) is square in shape, and an arc-shaped groove is formed in the bottom end of the shovel plate (5); the outer wall shape of the shovel plate (5) is in an arc shape, and a first spraying hole (61) is formed in the outer wall of the shovel plate (5).
10. A panel-style filter arrangement as defined in claim 5 wherein: the inside of the shovel plate (5) is fixedly connected with a spring plate (9), and a plurality of groups of spring plates (9) are fixedly connected; the exterior of the spring plate (9) is fixedly connected with a knocking ball (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310157421.4A CN116440548B (en) | 2023-02-21 | 2023-02-21 | Closed plate type filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310157421.4A CN116440548B (en) | 2023-02-21 | 2023-02-21 | Closed plate type filtering device |
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| CN116440548A true CN116440548A (en) | 2023-07-18 |
| CN116440548B CN116440548B (en) | 2023-12-08 |
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| CN202310157421.4A Active CN116440548B (en) | 2023-02-21 | 2023-02-21 | Closed plate type filtering device |
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| CN217745899U (en) * | 2022-07-26 | 2022-11-08 | 浙江大源环境科技有限公司 | Cake-unloading scraper device for filter plate of filter press |
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| CN2520202Y (en) * | 2001-07-24 | 2002-11-13 | 李�根 | Multifunctional automatic cake discharging device for press filter |
| WO2019100826A1 (en) * | 2017-11-27 | 2019-05-31 | 景津环保股份有限公司 | Pressure filter and spirally vibratory cake discharge pressure filter by pulling out filter plates twice |
| CN110482824A (en) * | 2019-09-09 | 2019-11-22 | 安徽建筑大学城市建设学院 | Sludge dewatering plate and frame filter press |
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| CN116440548B (en) | 2023-12-08 |
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