CN112827249A - Rotary disc filter for sewage treatment and treatment method thereof - Google Patents
Rotary disc filter for sewage treatment and treatment method thereof Download PDFInfo
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- CN112827249A CN112827249A CN202110065265.XA CN202110065265A CN112827249A CN 112827249 A CN112827249 A CN 112827249A CN 202110065265 A CN202110065265 A CN 202110065265A CN 112827249 A CN112827249 A CN 112827249A
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- Prior art keywords
- fixedly connected
- plate
- filtering
- pipe
- filter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/25—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow frames axially mounted on a hollow rotary shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
Abstract
The invention relates to the technical field of rotary disc filters, in particular to a rotary disc filter for sewage treatment and a treatment method thereof, wherein the rotary disc filter comprises a bottom plate and a partition plate, wherein the left side and the right side of the top end of the bottom plate are both fixedly connected with support plates, the top ends of the two support plates are provided with filter boxes, the bottom ends of the filter boxes are provided with adjusting mechanisms, the middle position of the partition plate is rotatably connected with a rotary ring, the interior of the rotary ring is fixedly connected with a rotary plate, and the right; its scraper blade and brush hair and filtration carousel rotate relatively to scrape and wipe off the adsorbed impurity of the inside wall of filtering the carousel, in addition, blow wind through the connecting pipe through the fan, blast pipe and air cock are blown to on filtering the carousel, will adsorb the impurity that adsorbs on filtering the carousel and blow off, thereby prevent that the impurity in the sewage from adsorbing on filtering the carousel, prevent to filter the carousel jam, improve filterable effect, the life-span of the use of extension filtration carousel, improve filterable speed, be convenient for discharge the impurity after filtering, the practicality of its use has been improved.
Description
Technical Field
The invention relates to the technical field of rotary disc filters, in particular to a rotary disc filter for sewage treatment and a treatment method thereof.
Background
As is well known, sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, and is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like.
The rotary disc filter for the sewage at the present stage often causes blockage of a filter rotary disc in the process of filtering the sewage, and the filter rotary disc filter needs to be cleaned manually, so that the workload of workers is increased, and although part of the rotary disc filter is provided with back washing equipment, the sludge attached to the surface of the rotary disc can be washed off to a certain extent, a large amount of water is needed to wash the sludge, so that a large amount of water is wasted; in addition, the existing device is inconvenient for discharging the treated sediment, so that the sediment is easy to remain and accumulate in the treatment device, and the rotary disc filter for sewage treatment and the treatment method thereof are provided aiming at the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a rotary disc filter for sewage treatment and a treatment method thereof.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a rotary disc filter for sewage treatment and a treatment method thereof comprise a bottom plate and a partition plate, wherein the left side and the right side of the top end of the bottom plate are both fixedly connected with a support plate, the top ends of the two support plates are provided with a filter box, the bottom end of the filter box is provided with an adjusting mechanism, the left side of the bottom end of the filter box is hinged with the left side of the top end of the support plate positioned on the left side, the top end of the filter box is fixedly connected with a top plate through screws, the left side of the inner side wall of the filter box and the bottom end of the top plate are both provided with grooves, the periphery of the partition plate is respectively inserted into the grooves, the periphery of the partition plate is sleeved with a sealing sleeve, the outer side wall of the sealing sleeve is contacted with the inner side wall of the groove, the middle position of the partition plate is provided with a first round hole which penetrates through, the right end of the rotating plate is fixedly connected with a filtering rotary plate, the right side of the interior of the filtering rotary plate is fixedly connected with a first circular plate, the right end of the filtering box is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first rotating shaft, the left end of the first rotating shaft penetrates into the interior of the filtering box and is fixedly connected with the right end of the first circular plate, a second circular hole which transversely penetrates through the middle position of the rotating plate is arranged, the interior of the second circular hole is rotatably connected with a second circular plate, a water guide pipe is embedded into the interior of the second circular plate, the right end of the water guide pipe extends into the interior of the filtering rotary plate and is rotatably connected with the left end of the first circular plate, the bottom end of the top end of the water guide pipe is fixedly connected with a plurality of connecting plates, one ends of the connecting plates, far away from the water guide pipe, are fixedly connected with scraping plates, the left end of the water guide pipe is fixedly connected with a first flange, the left end of the first flange is fixedly connected with a second flange through bolts, the left end of the second flange is communicated with a water inlet pipe, the left end of the water inlet pipe extends to the left side of the filter box, the water inlet pipe is fixedly connected with the filter box, the left end of the rotary plate is provided with a sewage discharge port communicated with the interior of the filter rotary plate in a circular array, the left end of the sewage discharge port is communicated with a first sewage discharge pipe, the right side of the bottom end of the top plate is fixedly connected with an exhaust pipe, the bottom end of the exhaust pipe is uniformly communicated with a plurality of air nozzles, the top end of the top plate is fixedly connected with a fan, the exhaust end of the fan is communicated with the exhaust pipe through a connecting pipe, the adjusting mechanism comprises two second motors and two screw rods, and the bottom ends of the two second motors are fixedly connected with the right front side, the output end fixedly connected with second pivot of two second motors, the left end of two second pivots all runs through to the left side of the extension board that is located the right side, two the right-hand member of screw rod respectively with the left end fixed connection of two second pivots, the left end of two screw rods all rotates with the right-hand member that is located left extension board to be connected, the equal threaded connection in right side of the outside of two screw rods has the thread bush, the first fixed ear of top fixedly connected with of thread bush, the top of first fixed ear is rotated and is connected with the push pedal, the top of push pedal is rotated and is connected with the fixed ear of second.
Preferably, the top end of the second fixing lug is fixedly connected with the bottom end of the filter box, and the second fixing lug is positioned on the left side of the first fixing lug.
Preferably, the outer side of the bottom end of the top plate is fixedly connected with a sealing ring, and the bottom end of the sealing ring is in contact with the top end of the filter box.
Preferably, a sealing gasket is connected between the first flange and the second flange.
Preferably, the bottom side of the left end of the filter box is fixedly connected with a second blow-off pipe communicated with the inside of the filter box, the second blow-off pipe is provided with a first valve, the bottom side of the right end of the filter box is connected with a drain pipe communicated with the inside of the filter box, and the drain pipe is provided with a second valve.
Preferably, the right end of the filter box is fixedly connected with a supporting plate, the top end of the supporting plate is fixedly connected with the bottom end of the first motor, rib plates are fixedly connected to the front side and the rear side of the bottom end of the supporting plate, and the left end of each rib plate is fixedly connected with the right end of the filter box.
Preferably, a transparent baffle is embedded and installed on the right side of the front end of the filter box.
A treatment method of a rotary disc filter for sewage treatment comprises the following steps:
firstly, communicating with an external sewage conveying pipe through a water inlet pipe, wherein sewage flows into the interior of the filtering turntable from a water discharging hole through the water inlet pipe and a water guide pipe;
step two, a first rotating shaft is driven to rotate through a first motor, the first rotating shaft drives a first rotating plate to rotate, the first rotating plate drives a filtering rotating disc to rotate, sewage is filtered through the filtering rotating disc, and filtered water is discharged through a water discharging pipe;
thirdly, the scraping plate, the bristles and the filtering rotary disc rotate relatively, impurities adsorbed on the inner side wall of the filtering rotary disc are scraped, air is blown onto the filtering rotary disc through the connecting pipe, the exhaust pipe and the air nozzle through the fan, and the impurities adsorbed on the filtering rotary disc are blown off;
step four, drive the second pivot through two second motors and rotate, the second pivot drives the screw rod and rotates, the screw rod rotates and makes the thread bush remove to the left side, make the rose box rotate through the push pedal, make the right-hand member of rose box rise, first motor continuously rotates simultaneously, drives the scraper blade and lasts to scraping the inner wall of filtering the carousel with the brush hair, the inside impurity of filtering the carousel is arranged to the left side of baffle through first blow off pipe to discharge through the second blow off pipe.
(III) advantageous effects
Compared with the prior art, the invention provides a rotary disc filter for sewage treatment and a treatment method thereof, and the rotary disc filter has the following beneficial effects:
1. this carousel filter for sewage treatment and processing method thereof, it rotates to drive first pivot through first motor, first pivot accent rotates first rotor plate, first plectane drives and filters the carousel and rotates, filter sewage through filtering the carousel, the filterable efficiency of sewage is accelerated through the rotation of filtering the carousel, simultaneously scraper blade and brush hair rotate with filtering the carousel relatively, and scrape and wipe the adsorbed impurity of the inside wall of filtering the carousel, in addition, through the fan with wind through the connecting pipe, blast pipe and air cock blow to filtering the carousel, will adsorb the impurity on filtering the carousel and blow off, thereby prevent that the impurity in the sewage from adsorbing on filtering the carousel, prevent to filter the carousel jam, improve filterable effect, the life-span of extension filtering the carousel, improve filterable speed.
2. According to the rotary table filter for sewage treatment and the treatment method thereof, the second rotating shaft is driven to rotate by the two second motors, the screw rod is driven to rotate by the second rotating shaft, the threaded sleeve moves to the left side by the rotation of the screw rod, the filter box rotates by the push plate, the right end of the filter box rises, impurities in the filter rotary table are discharged to the left side of the partition plate through the first sewage discharge pipe and are discharged through the second sewage discharge pipe, and therefore the filtered impurities are conveniently discharged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a front view of the present invention;
FIG. 3 is a left side view of the connection between the rotary plate and the first drain pipe according to the present invention;
FIG. 4 is an enlarged partial view of FIG. 1 at A according to the present invention;
fig. 5 is a schematic view of the present invention at a portion B in fig. 1.
In the figure: 1. a base plate; 2. a partition plate; 3. a support plate; 4. a filter box; 5. a top plate; 6. sealing sleeves; 7. rotating the ring; 8. rotating the plate; 9. a filter turntable; 10. a first circular plate; 11. a first motor; 12. a first rotating shaft; 13. a second circular plate; 14. a water conduit; 15. a connecting plate; 16. a squeegee; 17. brushing; 18. a drain hole; 19. a first flange; 20. a second flange; 21. a water inlet pipe; 22. a sewage draining outlet; 23. a first drain pipe; 24. an exhaust pipe; 25. an air tap; 26. a fan; 27. a connecting pipe; 28. a second motor; 29. a screw; 30. a second rotating shaft; 31. a threaded sleeve; 32. pushing the plate; 33. a first fixing lug; 34. a second fixing lug; 35. a seal ring; 36. a gasket; 37. a second sewage draining pipe; 38. a first valve; 39. a drain pipe; 40. a second valve; 41. a support plate; 42. a rib plate; 43. a transparent baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, a rotary disc filter for sewage treatment and a treatment method thereof, comprising a bottom plate 1 and a partition plate 2, wherein the left side and the right side of the top end of the bottom plate 1 are both fixedly connected with a support plate 3, the top ends of the two support plates 3 are provided with a filter box 4, the bottom end of the filter box 4 is provided with an adjusting mechanism, the left side of the bottom end of the filter box 4 is hinged with the left side of the top end of the support plate 3 positioned at the left side, the top end of the filter box 4 is fixedly connected with a top plate 5 through screws, the top plate 5 is convenient to disassemble, the interior of the filter box 4 is convenient to clean, detect and maintain, the left side of the inner side wall of the filter box 4 and the bottom end of the top plate 5 are both provided with grooves, the periphery of the partition plate 2 is respectively inserted into the grooves, the periphery of the partition plate 2 is respectively sleeved with a sealing sleeve 6, a first round hole which penetrates through the left and the right is formed in the middle of the partition board 2, a first rotary groove is formed in the outer side wall of the first round hole, a rotary ring 7 is rotatably connected inside the first rotary groove, a rotary plate 8 is fixedly connected inside the rotary ring 7, a filtering rotary disc 9 is fixedly connected at the right end of the rotary plate 8, a first round plate 10 is fixedly connected at the right side inside the filtering rotary disc 9, a first motor 11 is fixedly connected at the right end of the filtering box 4, a first rotary shaft 12 is fixedly connected at the output end of the first motor 11, the left end of the first rotary shaft 12 penetrates through the inside of the filtering box 4 and is fixedly connected with the right end of the first round plate 10, a second round hole which penetrates through the middle of the rotary plate 8 transversely is formed in the middle of the rotary plate, a second round plate 13 is rotatably connected inside the second round hole, a water guide pipe 14 is embedded inside the second round plate 13, the right end of the water guide pipe 14 extends into the inside of, the bottom end of the top end of the water guide pipe 14 is fixedly connected with a plurality of connecting plates 15, one ends of the connecting plates 15 far away from the water guide pipe 14 are fixedly connected with a scraper 16, one ends of the scraper 16 far away from the connecting plates 15 are fixedly connected with bristles 17, one ends of the bristles 17 far away from the scraper 16 are contacted with the inner side wall of the filtering rotary disc 9, one end of the water guide pipe 14 positioned inside the filtering rotary disc 9 is uniformly provided with a plurality of drain holes 18, the left end of the water guide pipe 14 is fixedly connected with a first flange 19, the left end of the first flange 19 is fixedly connected with a second flange 20 through bolts, the left end of the second flange 20 is communicated with a water inlet pipe 21, the left end of the water inlet pipe 21 extends to the left side of the filtering tank 4, the water inlet pipe 21 is fixedly connected with the filtering tank 4, the left end of the rotary plate 8 is provided with a sewage discharge port 22 communicated with the, an exhaust pipe 24 is fixedly connected to the right side of the bottom end of the top plate 5, a plurality of air nozzles 25 are uniformly communicated with the bottom end of the exhaust pipe 24, a fan 26 is fixedly connected to the top end of the top plate 5, and the exhaust end of the fan 26 is communicated with the exhaust pipe 24 through a connecting pipe 27.
In this embodiment, specifically: the adjusting mechanism comprises two second motors 28 and two screw rods 29, the bottom ends of the two second motors 28 are respectively fixedly connected with the right front side and the right rear side of the top end of the bottom plate 1, the output ends of the two second motors 28 are fixedly connected with second rotating shafts 30, the left ends of the two second rotating shafts 30 penetrate through the left sides of the support plates 3 positioned on the right side, the right ends of the two screw rods 29 are respectively fixedly connected with the left ends of the two second rotating shafts 30, the left ends of the two screw rods 29 are respectively rotatably connected with the right ends of the support plates 3 positioned on the left side, the right sides of the outer parts of the two screw rods 29 are respectively and threadedly connected with threaded sleeves 31, the top ends of the threaded sleeves 31 are fixedly connected with first fixing lugs 33, the top ends of the first fixing lugs 33 are rotatably connected with push plates 32, the top ends of the push plates 32 are rotatably connected with second fixing lugs 34, the top ends of the second fixing lugs 34 are fixedly connected with the bottom end of the filter, the second rotating shaft 30 is driven to rotate by the two second motors 28, the screw 29 is driven to rotate by the second rotating shaft 30, the screw 29 rotates to enable the threaded sleeve 31 to move towards the left side, the filter box 4 rotates along the hinge joint with the support plate 3 through the push plate 32, the right end of the filter box 4 rises, and impurities in the filter turntable 9 can be conveniently discharged from the first sewage discharge pipe 23.
In this embodiment, specifically: the outside fixedly connected with sealing ring 35 of the bottom of roof 5, the bottom of sealing ring 35 and the top contact of rose box 4 improve the leakproofness that roof 5 and rose box 4 are connected.
In this embodiment, specifically: and a sealing gasket 36 is connected between the first flange 19 and the second flange 20, so that the sealing property of the connection between the first flange 19 and the second flange 20 is improved.
In this embodiment, specifically: the bottom side of the left end of the filter box 4 is fixedly connected with a second sewage discharge pipe 37 communicated with the inside of the filter box 4, a first valve 38 is installed on the second sewage discharge pipe 37, impurities flowing to the left side of the partition plate 2 are convenient to discharge through the second sewage discharge pipe 37, the bottom side of the right end of the filter box 4 is connected with a drain pipe 39 communicated with the inside of the filter box 4, and a second valve 40 is installed on the drain pipe 39, so that the filtered water is convenient to discharge and is collected.
In this embodiment, specifically: the right end of the filter box 4 is fixedly connected with a supporting plate 41, the top end of the supporting plate 41 is fixedly connected with the bottom end of the first motor 11, rib plates 42 are fixedly connected to the front side and the rear side of the bottom end of the supporting plate 41, and the left end of each rib plate 42 is fixedly connected with the right end of the filter box 4 to support and fix the first motor 11.
In this embodiment, specifically: transparent baffle 43 is inlayed and is installed on the right side of the front end of rose box 4, is convenient for observe the inside condition of rose box 4.
The invention also provides a treatment method of the rotary disc filter for sewage treatment, which comprises the following steps:
firstly, communicating with an external sewage conveying pipe through a water inlet pipe 21, wherein sewage flows into the inside of the filtering turntable 9 from a water discharge hole 18 through the water inlet pipe 21 and a water guide pipe 14;
step two, a first rotating shaft 12 is driven to rotate through a first motor 11, the first rotating shaft 12 drives a first rotating plate 8 to rotate, a first circular plate 10 drives a filtering rotary plate 9 to rotate, sewage is filtered through the filtering rotary plate 9, and filtered water falls into the bottom of a filtering box 4 through the filtering rotary plate 9 and is discharged through a water discharge pipe 39;
thirdly, the impurities adsorbed on the inner side wall of the filtering rotary disc 9 are scraped by rotating the scraping plate 16 and the bristles 17 relative to the filtering rotary disc 9, so that the filtering rotary disc 9 is prevented from being blocked, air is blown onto the filtering rotary disc 9 through the connecting pipe 27, the exhaust pipe 24 and the air nozzle 25 by the fan 26, the impurities adsorbed on the filtering rotary disc 9 are blown off, the filtering rotary disc 9 is further prevented from being blocked, manual cleaning is avoided, the impurities are prevented from being back-washed by water, and water resources are saved;
step four, drive second pivot 30 through two second motors 28 and rotate, second pivot 30 drives screw rod 29 and rotates, screw rod 29 rotates and makes thread bush 31 remove to the left side, make rose box 4 rotate through push pedal 32, make the right-hand member of rose box 4 rise, first motor 11 continuously rotates simultaneously, drive scraper blade 16 and brush hair 17 and continue to scrape the inner wall of filtering rotary table 9, be convenient for deposit impurity discharge, avoid impurity to pile up inside the device, the inside impurity of filtering rotary table 9 is arranged to the left side of baffle 2 through first blow off pipe 23, and discharge through second blow off pipe 37.
In this embodiment, the motor models of the first motor 11 and the two second motors 28 are respectively YLJ90-3/6 and YVF2-63M1-4, the first motor 11 and the two second motors 28 are all known devices directly purchased from the market, and herein we only use them, and do not improve their structures and functions, and we will not describe here in detail, and the first motor 11 and the two second motors 28 are both provided with control switches matched with them, the installation positions of the control switches are selected according to the actual use requirements, so as to facilitate the operation and control of the operator, in addition, the two second motors 28 are both forward and reverse rotation motors, and for the forward and reverse rotation of the two second motors 28, it can be known from the patent with the patent number of CN109889124A, the forward and reverse rotation of the two second motors 28 are known technologies of the skilled in the art, the technology is well established and can be realized.
To sum up, when the rotary disc filter for sewage treatment and the treatment method thereof are used, firstly, the filter is communicated with an external sewage conveying pipe through a water inlet pipe 21, sewage flows into the inside of a filtering rotary disc 9 from a water discharge hole 18 through the water inlet pipe 21 and a water guide pipe 14, a first rotating shaft 12 is driven to rotate through a first motor 11, a first rotating plate 8 is driven to rotate by the first rotating shaft 12, a first circular plate 10 drives the filtering rotary disc 9 to rotate, the sewage is filtered through the filtering rotary disc 9, the filtered water is discharged through a water discharge pipe 39, the filtered water and bristles 17 rotate relative to the filtering rotary disc 9 through a scraper 16 and bristles 17, impurities adsorbed on the inner side wall of the filtering rotary disc 9 are scraped, air is blown onto the filtering rotary disc 9 through a connecting pipe 27, an air discharge pipe 24 and an air nozzle 25 through a fan 26, the impurities adsorbed on the filtering rotary disc 9 are blown off, and a second rotating shaft 30 is driven, second pivot 30 drives screw 29 and rotates, and screw 29 rotates and makes thread bush 31 remove to the left side, makes rose box 4 rotate through push pedal 32, makes the right-hand member of rose box 4 rise, and the impurity of filtering rotary table 9 inside is arranged to the left side of baffle 2 through first blow off pipe 23 to discharge through second blow off pipe 37.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a carousel filter for sewage treatment, includes bottom plate (1) and baffle (2), its characterized in that: the left side and the right side of the top end of the bottom plate (1) are fixedly connected with support plates (3), the top ends of the two support plates (3) are provided with filter boxes (4), the bottom ends of the filter boxes (4) are provided with adjusting mechanisms, the left side of the bottom end of each filter box (4) is hinged with the left side of the top end of the support plate (3) on the left side, the top end of each filter box (4) is fixedly connected with a top plate (5) through screws, the left side of the inner side wall of each filter box (4) and the bottom end of each top plate (5) are respectively provided with a groove, the periphery of each partition plate (2) is respectively inserted into the grooves, the periphery of each partition plate (2) is respectively sleeved with a sealing sleeve (6), the outer side wall of each sealing sleeve (6) is in contact with the inner side wall of each groove, a first round hole penetrating left and, the inner part of the first rotary groove is rotatably connected with a rotary ring (7), the inner part of the rotary ring (7) is fixedly connected with a rotary plate (8), the right end of the rotary plate (8) is fixedly connected with a filtering rotary disc (9), the inner right side of the filtering rotary disc (9) is fixedly connected with a first circular plate (10), the right end of the filtering box (4) is fixedly connected with a first motor (11), the output end of the first motor (11) is fixedly connected with a first rotary shaft (12), the left end of the first rotary shaft (12) penetrates through the inner part of the filtering box (4) and is fixedly connected with the right end of the first circular plate (10), a second circular hole which transversely penetrates through is arranged at the middle position of the rotary plate (8), the inner part of the second circular hole is rotatably connected with a second circular plate (13), a water guide pipe (14) is embedded into the inner part of the second circular plate (13), and the right end of the water guide pipe (14) extends to the inner part of the filtering rotary disc (, the bottom end of the top end of the water guide pipe (14) is fixedly connected with a plurality of connecting plates (15), one ends of the connecting plates (15) far away from the water guide pipe (14) are fixedly connected with a scraper (16), one ends of the scraper (16) far away from the connecting plates (15) are fixedly connected with bristles (17), one ends of the bristles (17) far away from the scraper (16) are contacted with the inner side wall of the filtering turntable (9), one ends of the water guide pipe (14) located inside the filtering turntable (9) are evenly provided with a plurality of drain holes (18), the left end of the water guide pipe (14) is fixedly connected with a first flange (19), the left end of the first flange (19) is fixedly connected with a second flange (20) through bolts, the left end of the second flange (20) is communicated with a water inlet pipe (21), the left end of the water inlet pipe (21) extends to the left side of the filter box (4), the water inlet pipe, the left end of the rotating plate (8) is provided with a drain outlet (22) communicated with the inside of the filtering turntable (9) in a circular array, the left end of the drain outlet (22) is communicated with a first drain pipe (23), the right side of the bottom end of the top plate (5) is fixedly connected with an exhaust pipe (24), the bottom end of the exhaust pipe (24) is uniformly communicated with a plurality of air nozzles (25), the top end of the top plate (5) is fixedly connected with a fan (26), the exhaust end of the fan (26) is communicated with the exhaust pipe (24) through a connecting pipe (27), the adjusting mechanism comprises two second motors (28) and two screw rods (29), the bottom ends of the two second motors (28) are respectively and fixedly connected with the right front side and the right rear side of the top end of the bottom plate (1), the output ends of the two second motors (28) are fixedly connected with second rotating shafts (30), and the left ends of the two second rotating shafts (30) penetrate through to the left side, two the right-hand member of screw rod (29) respectively with the left end fixed connection of two second pivot (30), the left end of two screw rods (29) all with be located the right-hand member rotation connection of left extension board (3), the equal threaded connection in right side of the outside of two screw rods (29) has thread bush (31), the first fixed ear (33) of top fixedly connected with of thread bush (31), the top of first fixed ear (33) is rotated and is connected with push pedal (32), the top of push pedal (32) is rotated and is connected with the fixed ear of second (34).
2. The rotary disc filter for sewage treatment as claimed in claim 1, wherein: the top end of the second fixing lug (34) is fixedly connected with the bottom end of the filter box (4), and the second fixing lug (34) is positioned on the left side of the first fixing lug (33).
3. The rotary disk filter for sewage treatment as claimed in claim 2, wherein: the outside fixedly connected with sealing ring (35) of the bottom of roof (5), the bottom of sealing ring (35) and the top contact of rose box (4).
4. The rotary disk filter for sewage treatment as claimed in claim 3, wherein: and a sealing gasket (36) is connected between the first flange (19) and the second flange (20).
5. The rotary disk filter for sewage treatment as claimed in claim 4, wherein: the bottom side of the left end of the filter box (4) is fixedly connected with a second sewage draining pipe (37) communicated with the inside of the filter box (4), a first valve (38) is installed on the second sewage draining pipe (37), the bottom side of the right end of the filter box (4) is connected with a water draining pipe (39) communicated with the inside of the filter box (4), and a second valve (40) is installed on the water draining pipe (39).
6. The rotary disk filter for sewage treatment as claimed in claim 5, wherein: and a transparent baffle (43) is embedded and installed on the right side of the front end of the filter box (4).
7. The rotary disk filter for sewage treatment as claimed in claim 6, wherein: the right-hand member fixedly connected with backup pad (41) of rose box (4), the top of backup pad (41) and the bottom fixed connection of first motor (11), the equal fixedly connected with gusset (42) of front side and the rear side of the bottom of backup pad (41), the left end of gusset (42) and the right-hand member fixed connection of rose box (4).
8. A treatment method of a rotary disc filter for sewage treatment is characterized by comprising the following steps:
firstly, the sewage conveying pipe is communicated with an external sewage conveying pipe through a water inlet pipe (21), and sewage flows into the interior of the filtering turntable (9) from a water discharging hole (18) through the water inlet pipe (21) and a water guide pipe (14);
step two, a first rotating shaft (12) is driven to rotate through a first motor (11), the first rotating shaft (12) drives a first rotating plate (8) to rotate, a first circular plate (10) drives a filtering rotary disc (9) to rotate, sewage is filtered through the filtering rotary disc (9), and filtered water is discharged through a water discharge pipe (39);
thirdly, the impurities adsorbed on the inner side wall of the filtering turntable (9) are scraped through the relative rotation of the scraping plate (16), the bristles (17) and the filtering turntable (9), wind is blown to the filtering turntable (9) through the connecting pipe (27), the exhaust pipe (24) and the air nozzle (25) through the fan (26), and the impurities adsorbed on the filtering turntable (9) are blown off;
step four, drive second pivot (30) through two second motors (28) and rotate, second pivot (30) drive screw rod (29) and rotate, screw rod (29) rotate and make thread bush (31) remove to the left side, make rose box (4) rotate through push pedal (32), the right-hand member that makes rose box (4) rises, first motor (11) continuously rotate simultaneously, drive scraper blade (16) and brush hair (17) and continue to carry out the scraping to the inner wall that filters carousel (9), the inside impurity of filtration carousel (9) is arranged to the left side of baffle (2) through first blow off pipe (23), and discharge through second blow off pipe (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110065265.XA CN112827249A (en) | 2021-01-18 | 2021-01-18 | Rotary disc filter for sewage treatment and treatment method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110065265.XA CN112827249A (en) | 2021-01-18 | 2021-01-18 | Rotary disc filter for sewage treatment and treatment method thereof |
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| Publication Number | Publication Date |
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| CN112827249A true CN112827249A (en) | 2021-05-25 |
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| CN202110065265.XA Withdrawn CN112827249A (en) | 2021-01-18 | 2021-01-18 | Rotary disc filter for sewage treatment and treatment method thereof |
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Cited By (3)
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| CN115040916A (en) * | 2022-05-17 | 2022-09-13 | 安徽国青智能环保科技有限公司 | Filtering device for water purification and use method thereof |
| CN115196795A (en) * | 2022-09-14 | 2022-10-18 | 山东鸿远新材料科技股份有限公司 | Chemical plant sewage purification treatment device |
| CN115040916B (en) * | 2022-05-17 | 2024-05-03 | 安徽国青智能环保科技有限公司 | Filtering device for water quality purification and application method thereof |
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| CN115196795A (en) * | 2022-09-14 | 2022-10-18 | 山东鸿远新材料科技股份有限公司 | Chemical plant sewage purification treatment device |
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