CN117463034A - Anti-blocking filter device - Google Patents
Anti-blocking filter device Download PDFInfo
- Publication number
- CN117463034A CN117463034A CN202311825964.5A CN202311825964A CN117463034A CN 117463034 A CN117463034 A CN 117463034A CN 202311825964 A CN202311825964 A CN 202311825964A CN 117463034 A CN117463034 A CN 117463034A
- Authority
- CN
- China
- Prior art keywords
- filter
- filter cartridge
- cartridge
- water
- circular plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000010865 sewage Substances 0.000 claims abstract description 19
- 238000007790 scraping Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 230000003111 delayed effect Effects 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 13
- 239000012535 impurity Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 239000008213 purified water Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- 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
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- 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
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
-
- 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
-
- 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
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
-
- 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
- B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of filtration and separation, in particular to an anti-blocking filter device, which comprises an outer cylinder, wherein the upper part and the lower part of the outer cylinder are respectively communicated with a water inlet pipe and a water outlet pipe, the bottom of the outer cylinder is communicated with a sewage discharge pipe, a driving shaft driven by a servo motor is arranged in the outer cylinder, and the upper part and the lower part of the driving shaft are respectively connected with an upper circular plate and a lower circular plate which are in sealing contact with the inner wall of the outer cylinder. According to the invention, when one filter cartridge is blocked, water enters the accommodating cavity, the buoyancy ring and the lifting bevel gear ascend, the filter cartridge rotates, the scraping plate cleans impurities on the inner wall of the filter cartridge, the lifting fluted disc ascends to block the tooth block, the rotating baffle plate is opened to drain, water in the accommodating cavity slowly flows back through the small hole to ensure smooth drain, purified water in the outer barrel flows into the filter cartridge to play a backflushing role, the blocked filter cartridge is automatically cleaned, the drain is timely performed, the anti-blocking effect is improved, and the water filtering can be normally performed.
Description
Technical Field
The invention relates to the technical field of filtering separation, in particular to an anti-blocking filtering device.
Background
The filter device is a common accessory, impurities in liquid to be filtered can be blocked after the liquid passes through the filter cartridge, but after the filter device is used for a period of time, the blocking impurities easily block the filter holes, the filtering speed is low, the filtering effect is affected, and the filter cartridge needs to be frequently and regularly detached for cleaning.
The patent publication No. CN215085247U discloses an anti-clogging filter, which comprises a filter bag type filter device, wherein the filter device comprises two shells, a filter tube group and a collecting assembly are arranged in the shells, and the collecting assembly is supported on the inner bottom surface of the shells.
This patent is through collecting the impurity that the storehouse collected filtration produced, but need just can collect the impurity when stopping filtering, if take place to block up at filterable in-process, can influence the normal clear of filtration work, and the impurity that contains certain moisture can adhere at the filter tube inner wall, also does not have the effect of back flush, and the vibrator drives the filter tube vibration, is difficult to get rid of all impurity in the filter tube, and the impurity can not get timely clearance and can increase the clearance degree of difficulty in later stage, leads to preventing that the effect of jam is limited.
Disclosure of Invention
The invention provides an anti-blocking filter device, which aims to solve the problem that the anti-blocking effect of the filter device in the prior art is limited.
The technical scheme of the invention is as follows: the anti-blocking filter device comprises an outer cylinder, wherein the upper part and the lower part of the outer cylinder are respectively communicated with a water inlet pipe and a water outlet pipe, the bottom of the outer cylinder is communicated with a sewage drain pipe, a driving shaft driven by a servo motor is arranged in the outer cylinder, the upper part and the lower part of the driving shaft are respectively connected with an upper circular plate and a lower circular plate which are in sealing contact with the inner wall of the outer cylinder, a plurality of filter cylinders with filter holes are rotationally connected between the upper circular plate and the lower circular plate, the upper part of the driving shaft is connected with a plurality of fixing rods which respectively extend into the inner part of the filter cylinders, scraping plates which are in contact with the inner wall of the filter cylinders are respectively connected on the fixing rods, the bottoms of the filter cylinders are respectively connected with a fixing baffle plate, the bottoms of the fixing baffle plates are rotationally connected with a rotating baffle plate which is reset by a torsion spring, and damping is arranged at the rotating connection part of the rotating baffle plate and the fixing baffle plate; the filter cartridge is provided with a filter cartridge autorotation mechanism for autorotating the filter cartridge when a filter hole is blocked, so that the scraping plate cleans the inner wall of the filter cartridge; the lower circular plate is provided with a delayed sewage draining mechanism, and the scraper cleans the inner wall of the filter cylinder and then enables the rotary baffle to be opened for sewage draining through the delayed sewage draining mechanism.
As a preferable technical scheme of the invention, a plurality of large through holes are uniformly circumferentially spaced on the upper circular plate and the lower circular plate, and the large through holes on the upper side and the large through holes on the lower side are respectively longitudinally aligned; the top and bottom of the filter cartridge are communicated with the large through holes, water introduced by the water inlet pipe flows into the filter cartridge from the large through holes of the upper circular plate, and water in the filter cartridge flows to the water outlet pipe through the filter holes.
As a preferable technical scheme of the invention, the rotating baffle plate is in sealing contact with the fixed baffle plate, the fixed baffle plate and the rotating baffle plate both comprise two fan-shaped plates which are symmetrical in center, and the fixed baffle plate and the rotating baffle plate block the large through hole of the lower circular plate.
As a preferable technical scheme of the invention, the filter cartridge autorotation mechanism comprises a lifting bevel gear, a buoyancy ring, a fixed cover and a conical ring, wherein the upper end of the filter cartridge is connected with the lifting bevel gear in a sliding manner, the upper end of the filter cartridge is connected with the fixed cover, the lower part of the lifting bevel gear is connected with the buoyancy ring, the upper end of the filter cartridge is provided with a plurality of round holes covered by the fixed cover at intervals, the upper part of the inner wall of the outer cylinder is connected with the conical ring, and the lifting bevel gear is meshed with the conical ring when rising.
As a preferable technical scheme of the invention, the fixed cover comprises an annular bottom plate and a side plate, the buoyancy ring stretches into the fixed cover, a containing cavity for supplying water from the round hole is formed between the side plate and the outer wall of the filter cylinder at intervals, and the buoyancy ring floats after the water is introduced into the containing cavity.
As a preferable technical scheme of the invention, the delayed sewage disposal mechanism comprises a full-toothed ring, toothed blocks, a connecting frame, guide rods, lifting fluted discs, screws and full gears, wherein the bottom of a filter cartridge is connected with the full-toothed ring below a lower circular plate, a plurality of toothed blocks are connected on a rotating baffle at intervals, the bottom of the lower circular plate is connected with the connecting frame, the connecting frame comprises a plurality of support rods and a frame body, the top of the frame body is connected with a plurality of pairs of guide rods, each pair of guide rods is connected with the lifting fluted disc in a sliding manner, a plurality of screws reset through scroll springs are connected on the frame body at intervals uniformly and circumferentially, the number of the lifting fluted discs and the number of the screws are identical to that of the filter cartridge, the screws are respectively in threaded connection with the lifting fluted discs, and the top of the screws are respectively connected with full gears meshed with the full-toothed ring.
As a preferable technical scheme of the invention, the thickness of the lifting fluted disc is larger than that of the tooth block in the up-down direction.
As a preferable technical scheme of the invention, the filter cartridge also comprises a one-way valve, wherein the one-way valve and a filter screen are arranged at the positions of the round holes, the filter screen is positioned at one side close to the inner wall of the filter cartridge, the one-way valve is positioned at one side close to the outer wall of the filter cartridge, and a plurality of small holes are formed at the upper end of the filter cartridge in a spacing manner.
The beneficial effects are that: according to the invention, when one filter cartridge is blocked, water enters the accommodating cavity, the buoyancy ring and the lifting bevel gear ascend, the filter cartridge rotates, the scraping plate cleans impurities on the inner wall of the filter cartridge, the lifting fluted disc ascends to block the tooth block, the rotating baffle plate is opened to drain, water in the accommodating cavity slowly flows back through the small hole to ensure smooth drain, purified water in the outer barrel flows into the filter cartridge to play a backflushing role, the blocked filter cartridge is automatically cleaned, the drain is timely performed, the anti-blocking effect is improved, and the water filtering can be normally performed.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional structure of the outer cylinder of the present invention.
Fig. 3 is a schematic view showing the structure of the driving shaft, the upper circular plate, the lower circular plate, the filter cartridge and the fixing rod according to the present invention.
Fig. 4 is a schematic diagram of another view of fig. 3 according to the present invention.
Fig. 5 is a schematic view of the position of the filter cartridge, the retaining cap, the retaining rod, the scraper, and the retaining plate of the present invention.
Fig. 6 is an exploded view of the fixed, rotating and tooth blocks of the present invention.
Fig. 7 is a schematic view of the structure of the filter cartridge, lifting bevel gear, buoyancy ring, fixed cover and one-way valve of the present invention, wherein the fixed cover is cut away and a portion of the one-way valve is hidden.
FIG. 8 is a schematic view of the positions of the full ring gear, the tooth block, the connecting frame, the lifting fluted disc and the full gear of the present invention.
Fig. 9 is a bottom view of the lower circular plate, fixed baffle, rotating baffle, full toothed ring, screw, and full gear of the present invention.
FIG. 10 is a schematic diagram of the connection relationship of the connecting frame, the guide rod, the lifting fluted disc, the screw and the full gear.
FIG. 11 is a schematic view of the structure of the guide bar, lifting gear disc, screw and all gears of the present invention.
Marked in the figure as: the device comprises a 1-outer cylinder, a 2-water inlet pipe, a 3-water outlet pipe, a 4-blow-down pipe, a 5-driving shaft, a 6-upper circular plate, a 7-lower circular plate, a 8-filter cartridge, a 81-lifting bevel gear, a 82-buoyancy ring, a 83-fixing cover, a 84-circular hole, a 85-conical tooth ring, a 9-fixing rod, a 91-scraping plate, a 10-fixing baffle, a 11-rotating baffle, a 110-full tooth ring, a 111-tooth block, a 112-connecting frame, a 113-guide rod, a 114-lifting fluted disc, a 115-screw, a 116-full gear, a 121-check valve and a 122-small hole.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description, but does not limit the scope of protection and the application of the invention.
Embodiments are described below: 1-11, including the outer cylinder 1, water inlet pipe 2, water outlet pipe 3, blow off pipe 4, drive shaft 5, upper circular plate 6, lower circular plate 7, cartridge filter 8, dead lever 9, scraper 91, fixed baffle 10, rotating baffle 11, cartridge autorotation mechanism and delay blow off mechanism, the upper portion of the outer cylinder 1 communicates with water inlet pipe 2, the lower portion of the outer cylinder 1 communicates with water outlet pipe 3, the bottom of the outer cylinder 1 communicates with blow off pipe 4, the inner mounting of the outer cylinder 1 has drive shaft 5 driven by servomotor, upper and lower portions of drive shaft 5 fixedly connect with upper circular plate 6 and lower circular plate 7 in contact with inner wall of outer cylinder 1 respectively, there are five big through holes circumferentially evenly spaced on upper circular plate 6 and lower circular plate 7, five big through holes of the upper side and five big through holes of the lower side are aligned longitudinally respectively; five filter cartridges 8 with filter holes are rotatably connected between the upper circular plate 6 and the lower circular plate 7, the top end and the bottom end of each filter cartridge 8 are communicated with the large through holes, water introduced by the water inlet pipe 2 flows into the filter cartridges 8 from the large through holes of the upper circular plate 6, and water in the filter cartridges 8 flows to the water outlet pipe 3 through the filter holes; five fixing rods 9 which respectively extend into the filter cartridge 8 are welded at the upper part of the driving shaft 5, scraping plates 91 which are in contact with the inner wall of the filter cartridge 8 are fixedly connected to the fixing rods 9, a fixing baffle plate 10 is fixedly connected to the bottom of the filter cartridge 8, a rotating baffle plate 11 is rotatably connected to the bottom of the fixing baffle plate 10, a torsion spring is fixedly connected between the rotating baffle plate 11 and the fixing baffle plate 10, damping is arranged at the rotating connection part of the rotating baffle plate 11 and the fixing baffle plate 10, the rotating baffle plate 11 is in sealing contact with the fixing baffle plate 10, and referring to FIG. 6, the fixing baffle plate 10 and the rotating baffle plate 11 comprise two fan-shaped plates which are symmetrical in center, and the fixing baffle plate 10 and the rotating baffle plate 11 block large through holes of the lower circular plate 7; the filter cartridge 8 is provided with a filter cartridge autorotation mechanism for autorotating the filter cartridge 8 when the filter holes are blocked, and when the filter cartridge 8 autorotates, the scraping plate 91 cleans the inner wall of the filter cartridge 8; the lower circular plate 7 is provided with a delayed sewage disposal mechanism, and the scraper 91 cleans the inner wall of the filter cartridge 8 and then opens the rotary baffle 11 to perform sewage disposal through the delayed sewage disposal mechanism.
Referring to fig. 2-7, the filter cartridge autorotation mechanism comprises a lifting bevel gear 81, a buoyancy ring 82, a fixed cover 83 and a bevel ring 85, wherein the upper end of a filter cartridge 8 is connected with the lifting bevel gear 81 which slides up and down in a sliding manner, the upper end of the filter cartridge 8 is connected with the fixed cover 83 in a fixed manner, the lower part of the lifting bevel gear 81 is connected with the buoyancy ring 82 in a fixed manner, the upper end of the filter cartridge 8 is provided with a plurality of round holes 84 covered by the fixed cover 83 at intervals, the fixed cover 83 comprises an annular bottom plate and a side plate, the buoyancy ring 82 stretches into the fixed cover 83, a cavity for supplying water from the round holes 84 is formed between the side plate and the outer wall of the filter cartridge 8 at intervals, the buoyancy ring 82 can float up through buoyancy after the water is introduced into the cavity, the bevel ring 85 is fixedly connected with the upper part of the inner wall of the outer cylinder 1, and the lifting bevel gear 81 rises to be meshed with the bevel ring 85.
Referring to fig. 4-11, the delayed sewage draining mechanism comprises a full-toothed ring 110, toothed blocks 111, a connecting frame 112, guide rods 113, lifting fluted discs 114, screw rods 115 and full-toothed wheels 116, wherein the bottom of a filter cartridge 8 is fixedly connected with the full-toothed ring 110 below a lower circular plate 7, a plurality of toothed blocks 111 are welded on a rotating baffle 11 at intervals, the bottom of the lower circular plate 7 is welded with the connecting frame 112, the connecting frame 112 comprises a plurality of struts and a hollow frame body, five pairs of guide rods 113 are welded on the top of the frame body, lifting fluted discs 114 are connected between each pair of guide rods 113 in a sliding manner, the thickness of the lifting fluted discs 114 is larger than that of the toothed blocks 111 in the up-down direction, five screw rods 115 are connected on the frame body in a circumferential uniform interval rotation manner, scroll springs are fixedly connected between the screw rods 115 and the frame body, the screw rods 115 are respectively in threaded connection with the lifting fluted discs 114, and the top of the screw rods 115 are respectively welded with the full-toothed wheels 116 which are respectively meshed with the full-toothed ring 110.
Referring to fig. 7, the filter cartridge further comprises a check valve 121, the check valve 121 and a filter screen are installed at the positions of the round holes 84, the filter screen is located at one side close to the inner wall of the filter cartridge 8, the check valve 121 is located at one side close to the outer wall of the filter cartridge 8, and a plurality of small holes 122 are formed at the upper end of the filter cartridge 8 in a spaced manner.
At first, the rotary baffle 11 is in a closed state, the rotary baffle 11 and the fixed baffle 10 block the large through holes of the lower circular plate 7, when the water to be filtered is introduced into the water inlet pipe 2, the water flows into the five filter cylinders 8 from the large through holes of the upper circular plate 6, the servo motor is controlled to drive the driving shaft 5 to rotate, the upper circular plate 6, the lower circular plate 7, the filter cylinders 8, the fixed rod 9, the lifting bevel gear 81 and the scraping plate 91 are driven to rotate around the driving shaft 5 circumferentially, the water in the filter cylinders 8 flows out of the filter cylinders 8 through the filtering holes, the purified water filtered by the filter cylinders 8 is discharged from the water outlet pipe 3, when the filtering holes of one of the filter cylinders 8 are blocked by impurities, the water is gradually accumulated in the filter cylinders 8, when the accumulated water in the filter cylinders 8 reaches the position of the circular holes 84, the water flows to the containing cavity between the side plates and the outer wall of the filter cylinders 8 through the one-way valve 121 at the circular holes 84, the filter screen prevents impurities from entering the containing cavity, the buoyancy ring 82 rises under the action of buoyancy force, the buoyancy ring 82 drives the lifting bevel gear 81 to rise, after the lifting bevel gear 81 is meshed with the bevel gear ring 85, as the bevel gear ring 85 is fixedly connected to the inner wall of the outer cylinder 1, the lifting bevel gear 81 rotating around the driving shaft 5 rotates simultaneously through meshing, the lifting bevel gear 81 drives the filter cylinder 8, the full-tooth ring 110, the fixed baffle 10, the rotating baffle 11 and the tooth block 111 to rotate, as the scraper 91 is fixedly connected to the fixed rod 9, the filter cylinder 8 and the scraper 91 perform relative movement, the scraper 91 cleans impurities on the inner wall of the filter cylinder 8, the full-tooth ring 110 rotating under the meshing action drives the full-tooth ring 116 to rotate, the full-tooth ring 116 drives the screw 115 to rotate, the spiral spring deforms, the screw 115 enables the lifting fluted disc 114 to rise through threaded connection, the guide rod 113 plays a guiding role on the lifting fluted disc 114, when the lifting fluted disc 114 rises to the height position of the tooth block 111, the self-rotating tooth block 111 is blocked by the lifting fluted disc 114, the tooth block 111 and the rotary baffle 11 stop rotating, the lifting bevel gear 81, the filter cartridge 8, the full-tooth ring 110 and the fixed baffle 10 continue rotating, the rotary baffle 11 is in an open state, the torsion spring deforms, the sewage containing impurities in the filter cartridge 8 flows to the sewage draining pipe 4 through the big through hole of the lower circular plate 7 for sewage draining, in the sewage draining process, because the water in the containing cavity can not flow back to the filter cartridge 8 through the one-way valve 121, the water in the containing cavity can only flow back to the filter cartridge 8 through the small hole 122 at a slow speed, so that the buoyancy ring 82 and the lifting bevel gear 81 keep a rising state in the sewage draining process, the meshing of the lifting bevel gear 81 and the bevel gear ring 85 can be more stable, and the thickness of the lifting fluted disc 114 is larger than that of the tooth block 111, the lifting fluted disc 114 keeps the gear block 111 in the process of blowdown, thereby ensuring smooth blowdown, meanwhile, as other filter cartridges 8 which are not blocked temporarily normally filter water introduced by the water inlet pipe 2, purified water in the outer cylinder 1 can flow into the filter cartridges 8 through the filter holes of the filter cartridges 8 in blowdown to play a role of backflushing, thereby automatically cleaning the blocked filter cartridges 8 and timely blowdown, improving the anti-blocking effect, and filtering water can normally go on, after blowdown is completed, water in the containing cavity flows back to the filter cartridges 8 through the small holes 122, the lifting bevel gear 81 and the buoyancy ring 82 are reset by gravity, the lifting bevel gear 81 is separated from the bevel gear ring 85, the lifting bevel gear 81, the filter cartridges 8, the full-tooth ring 110 and the fixed baffle 10 stop rotating, the spiral spring is recovered, the full-tooth gear 116 and the screw 115 are driven to reversely reset, the lifting fluted disc 114 is reset by descending, because the rotation connection part of the rotation baffle 11 and the fixed baffle 10 is provided with a damping, the torsion spring is slowly restored, so that the rotation baffle 11 is slowly closed, the sewage can be completely discharged, and the filter cartridge 8 can continue to filter.
It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.
Claims (8)
1. The utility model provides an anti-blocking filter device, includes urceolus (1), urceolus (1) upper portion and lower part communicate respectively has inlet tube (2) and outlet pipe (3), its characterized in that: the novel filter is characterized in that a drain pipe (4) is communicated with the bottom of the outer cylinder (1), a driving shaft (5) driven by a servo motor is arranged in the outer cylinder (1), an upper circular plate (6) and a lower circular plate (7) which are in sealing contact with the inner wall of the outer cylinder (1) are respectively connected to the upper part and the lower part of the driving shaft (5), a plurality of filter cylinders (8) with filter holes are rotatably connected between the upper circular plate (6) and the lower circular plate (7), a plurality of fixing rods (9) which respectively extend into the filter cylinders (8) are connected to the upper part of the driving shaft (5), scraping plates (91) which are in contact with the inner wall of the filter cylinders (8) are respectively connected to the fixing rods (9), a fixed baffle (10) is respectively connected to the bottom of the filter cylinders (8), a rotating baffle (11) which is reset by a torsion spring is rotatably connected to the bottom of the fixed baffle (10), and damping is arranged at the rotating connection part of the rotating baffle (11) and the fixed baffle (10); a filter cartridge autorotation mechanism for autorotating the filter cartridge (8) when a filter hole is blocked is arranged on the filter cartridge (8), so that the scraping plate (91) cleans the inner wall of the filter cartridge (8); the lower circular plate (7) is provided with a delayed sewage disposal mechanism, and the scraping plate (91) cleans the inner wall of the filter cylinder (8) and then enables the rotary baffle (11) to be opened for sewage disposal through the delayed sewage disposal mechanism.
2. An anti-clogging filter device as claimed in claim 1, wherein: a plurality of large through holes are uniformly circumferentially spaced on the upper circular plate (6) and the lower circular plate (7), and the large through holes on the upper side and the large through holes on the lower side are respectively longitudinally aligned; the top and the bottom of the filter cartridge (8) are communicated with the large through holes, water introduced by the water inlet pipe (2) flows into the filter cartridge (8) from the large through holes of the upper circular plate (6), and water in the filter cartridge (8) flows into the water outlet pipe (3) through the filter holes again.
3. An anti-clogging filter device as claimed in claim 2, wherein: the rotary baffle (11) is in sealing contact with the fixed baffle (10), the fixed baffle (10) and the rotary baffle (11) comprise two fan-shaped plates which are symmetrical in center, and the fixed baffle (10) and the rotary baffle (11) block large through holes of the lower circular plate (7).
4. A jam-resistant filter arrangement as set forth in claim 3, wherein: the filter cartridge autorotation mechanism comprises a lifting bevel gear (81), a buoyancy ring (82), a fixed cover (83) and a bevel gear ring (85), wherein the lifting bevel gear (81) is connected to the upper end of the filter cartridge (8) in a sliding manner, the fixed cover (83) is connected to the upper end of the filter cartridge (8), the buoyancy ring (82) is connected to the lower portion of the lifting bevel gear (81), a plurality of round holes (84) covered by the fixed cover (83) are formed in the upper end of the filter cartridge (8) in a spaced manner, the bevel gear ring (85) is connected to the upper portion of the inner wall of the outer cylinder (1), and the lifting bevel gear (81) is lifted to be meshed with the bevel gear ring (85).
5. An anti-clogging filter device as recited in claim 4, wherein: the fixed cover (83) comprises an annular bottom plate and side plates, the buoyancy ring (82) stretches into the fixed cover (83), a water supply cavity which is formed between the side plates and the outer wall of the filter cylinder (8) at intervals is formed, water is introduced from the round hole (84), and the buoyancy ring (82) floats after the water is introduced into the water cavity.
6. An anti-clogging filter device as recited in claim 5, wherein: the utility model provides a delay blowdown mechanism is including full ring gear (110), tooth piece (111), link (112), guide arm (113), lift fluted disc (114), screw rod (115) and all gear (116), cartridge filter (8) bottom all is connected with and is located full ring gear (110) of cartridge filter (7) below, all be connected with a plurality of tooth pieces (111) on rotating baffle (11) at intervals, lower disc (7) bottom is connected with link (112), link (112) include a plurality of branches and a framework, the framework top all is connected with a plurality of pairs of guide arm (113), every to all sliding connection has lift fluted disc (114) between guide arm (113), circumference even interval rotation is connected with a plurality of screw rods (115) that reset through the scroll spring on the framework, lift fluted disc (114) with the quantity of screw rod (115) all with the quantity of cartridge filter (8) is unanimous, screw rod (115) respectively with lift fluted disc (114) threaded connection, screw rod (115) top all are connected with respectively with full ring gear (110) all meshes.
7. The anti-clogging filter device of claim 6 wherein: in the up-down direction, the thickness of the lifting fluted disc (114) is larger than that of the tooth block (111).
8. An anti-clogging filter device as recited in claim 7, wherein: still including check valve (121), check valve (121) and filter screen are all installed to the position department of round hole (84), the filter screen is located and is close to one side of cartridge filter (8) inner wall, check valve (121) are located and are close to one side of cartridge filter (8) outer wall, a plurality of aperture (122) have all been spaced apart to cartridge filter (8) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311825964.5A CN117463034B (en) | 2023-12-28 | 2023-12-28 | Anti-blocking filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311825964.5A CN117463034B (en) | 2023-12-28 | 2023-12-28 | Anti-blocking filter device |
Publications (2)
| Publication Number | Publication Date |
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| CN117760512A (en) * | 2024-02-22 | 2024-03-26 | 丹东耐能仪表电器有限公司 | An anti-blocking damping metal tube float flow meter |
| CN118320494A (en) * | 2024-06-12 | 2024-07-12 | 德州斯诺威机械有限公司 | Agricultural water sedimentation tank front end filter machine |
| CN119241007A (en) * | 2024-12-05 | 2025-01-03 | 中建五局(四川)建设发展有限公司 | A green building construction wastewater recycling device |
| CN119258652A (en) * | 2024-12-09 | 2025-01-07 | 城步湘南山饮料有限责任公司 | Automatic cleaning water filter |
| CN119750719A (en) * | 2025-03-06 | 2025-04-04 | 广东威特雅环境科技有限公司 | Coal chemical industry sewage treatment plant |
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| CN120841650A (en) * | 2025-09-23 | 2025-10-28 | 江苏亚邦华尔染料有限公司 | A ceramic membrane filtration device for dye wastewater recovery |
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| CN117760512A (en) * | 2024-02-22 | 2024-03-26 | 丹东耐能仪表电器有限公司 | An anti-blocking damping metal tube float flow meter |
| CN117760512B (en) * | 2024-02-22 | 2024-05-03 | 丹东耐能仪表电器有限公司 | An anti-blocking damping metal tube float flowmeter |
| CN118320494A (en) * | 2024-06-12 | 2024-07-12 | 德州斯诺威机械有限公司 | Agricultural water sedimentation tank front end filter machine |
| CN119241007A (en) * | 2024-12-05 | 2025-01-03 | 中建五局(四川)建设发展有限公司 | A green building construction wastewater recycling device |
| CN119258652A (en) * | 2024-12-09 | 2025-01-07 | 城步湘南山饮料有限责任公司 | Automatic cleaning water filter |
| CN119258652B (en) * | 2024-12-09 | 2025-04-01 | 城步湘南山饮料有限责任公司 | Automatic cleaning water filter |
| CN119933249A (en) * | 2025-02-21 | 2025-05-06 | 淄博润诚工程设计有限公司 | A waterproof drainage device for water conservancy construction |
| CN119933249B (en) * | 2025-02-21 | 2025-09-19 | 淄博润诚工程设计有限公司 | Waterproof drainage device for water conservancy construction |
| CN119750719A (en) * | 2025-03-06 | 2025-04-04 | 广东威特雅环境科技有限公司 | Coal chemical industry sewage treatment plant |
| CN119911564A (en) * | 2025-04-01 | 2025-05-02 | 上海芙达机械制造有限公司 | A device for collecting waste from gel candy production |
| CN120226517A (en) * | 2025-05-30 | 2025-07-01 | 云南卓研科技服务有限公司 | Intelligent irrigation equipment for growing mountain apples in karst landforms |
| CN120841650A (en) * | 2025-09-23 | 2025-10-28 | 江苏亚邦华尔染料有限公司 | A ceramic membrane filtration device for dye wastewater recovery |
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