CN111282335B - Rotary disc filter for sewage treatment - Google Patents
Rotary disc filter for sewage treatment Download PDFInfo
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- CN111282335B CN111282335B CN202010163856.6A CN202010163856A CN111282335B CN 111282335 B CN111282335 B CN 111282335B CN 202010163856 A CN202010163856 A CN 202010163856A CN 111282335 B CN111282335 B CN 111282335B
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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
- B01D33/17—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables
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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
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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
- B01D33/80—Accessories
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- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a rotary disc filter for sewage treatment, which structurally comprises a shell, filter discs, filter cavities, a support, a water inlet, a water outlet and cleaning structures, wherein the support is arranged at the two horizontal ends of the shell, the support is mechanically connected with the shell, the space inside the shell is the filter cavity, more than two filter discs are arranged in the filter cavity, the filter discs are horizontally connected in series, the water inlet and the water outlet are respectively arranged at the two horizontal ends of the shell, the water outlet and the water inlet are integrated with the shell, and each filter disc is provided with the cleaning structure. Play limiting displacement, can not excessively shift out, improve and reciprocate ground stability.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a rotary disc filter for sewage treatment.
Background
The rotary disc filter is a special sewage treatment device for automatically intercepting and clearing sundries in various shapes in fluid in a rotating mode, when spinning of a textile structure is cleared, because the number of fibers is large and thin, the filter screen is simply adopted for rotating deslagging, the filtering cannot be fully carried out, and after deslagging is carried out through the filter screen, because water flow is in one-way flow, the intercepted fibers between every two filter screens can be washed clean again under the one-way flushing of sewage water flow, and meanwhile, because the fiber silk is adopted as a fiber intercepting mode, the tiny fibers are adhered to the filter screen during cleaning after intercepting is finished, and the fibers cannot be completely removed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides a carousel filter for sewage treatment, its structure includes casing, filter disc, filter chamber, support, water inlet, delivery port, clearance structure, casing level both ends are equipped with the support, support and casing mechanical connection, the inside space of casing is the filter chamber, be equipped with more than two filter discs in the filter chamber, these filter disc levels are established ties together, casing level both ends are equipped with water inlet and delivery port respectively, delivery port and water inlet and casing integrated structure are equipped with the clearance structure on every filter disc.
The clearance structure is equipped with the solid, litter, notch, hemispheroid, litter level one end movable mounting is in the centre of filter disc, the litter level other end then is equipped with the solid, solid and litter structure as an organic whole, open the horizontal bottom of litter has the notch more than two, and these notches are distance between two liang equals, be equipped with the hemispheroid in the notch, hemispheroid and notch adoption clearance fit.
As a further optimization of the technical scheme, the notch is a groove body with a wide inner part and a narrow outer part, the maximum diameter of the sphere in the hemisphere is larger than the wide diameter of the notch, the hemisphere and the notch are mutually matched, when the hemisphere sinks to clear away impurities in the filter holes of the filter disc, the hemisphere plays a role in limiting, cannot be excessively moved out, and can completely clear up the filter disc in a one-to-one mode.
As the further optimization of the technical scheme, the sliding rod can be completely embedded in the filtering holes of the filtering disc on the same axis when the sliding rod rotates and moves, so that the blocking of the sliding rod is avoided.
As a further optimization of the technical scheme, the intercepting ring can be movably arranged in the filtering holes of the filtering disc and is provided with Y rods, a ring body and outlets, more than two outlets are arranged on the inner wall of the ring body and are distributed at equal intervals, the Y rods are arranged in the outlets, and the tail ends of every two Y rods are not crossed.
As a further optimization of the technical scheme, the Y rod is provided with a V-shaped rod, a fiber rod and balls, the head end and the tail end of the fiber rod are respectively provided with the V-shaped rod and the balls, the V-shaped rod and the fiber rod are of an integrated structure, the fiber rod and the balls are mutually embedded, and the balls are arranged in the ring body.
As a further optimization of the technical scheme, the fiber rod is a section column rod with more than two serial ports, is made of flexible materials such as polyester and has certain elasticity, and can restore to the original horizontal position once losing the hydraulic pressure of water flow after sewage flows in a single direction, so that the fibers on the fiber rod can be shaken off, and the problem of blockage is avoided.
As the further optimization of the technical scheme, the length of the Y rod is smaller than the radius of the ring body, the tail ends of every two Y rods are prevented from being crossed, the rotation cannot occur in the flowing of sewage and water, more fibers are adhered, and the fibers are relatively collected to filter and intercept, so that more fibers can be intercepted, and the collection effect is improved.
Advantageous effects
Compared with the prior art, the rotary disc filter for sewage treatment has the following advantages:
1. according to the invention, the sliding rod is moved, and the hemispheroid on the sliding rod is sunk to the filtering holes on the filtering disc to clean impurities on the sliding rod, so that the blockage caused by excessive fibers stacked on the filtering disc is avoided.
2. The notch is a groove body with a wide inner part and a narrow outer part, the maximum ball diameter in the hemisphere is larger than the wide diameter of the notch, and when the hemisphere sinks and removes impurities in the filter holes of the filter disc, the notch plays a role in limiting, cannot be moved out excessively, and improves the stability of the up-and-down moving ground.
3. According to the invention, the hemispheroids and the filter holes of the filter disc are in a one-to-one mode, so that the sliding rods can be completely embedded in the filter holes of the filter disc when rotating and moving, the filter disc can be completely cleaned up by avoiding blockage, and the cleaning efficiency is further improved.
4.The invention can also movably install the interception ring in the filtering hole of the filtering disc, and the Y rod in the interception ring rotates in the flowing process of the sewage water flow to adhere more fibers, compared with a mode of filtering and intercepting by adopting fiber yarns, the mode can intercept more fibers and improve the collection effect, and in the flowing process of the water flow, the intercepted fibers also rotate and wind on the interception ring, and are less prone to flowing out under the condition of unidirectional water flow ground scouring.
5. The fiber rod is a section column rod with more than two serial ports and has certain elasticity, and once the water pressure of water flow is lost after sewage flows in a single direction, the fiber rod can restore to the original horizontal position to shake down the fibers on the fiber rod, so that the problem of filter hole blockage is avoided.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic perspective view of a rotary disc filter for sewage treatment according to the present invention.
Fig. 2 is a schematic structural view of a filter disc and a cleaning structure of the present invention.
FIG. 3 is a schematic cross-sectional view of a cleaning structure according to the present invention.
Fig. 4 is a schematic plan view of a filter disc fitted with an interceptor ring according to the present invention.
Fig. 5 is an enlarged schematic view of the structure of the intercepting ring of the present invention.
FIG. 6 is a schematic view of the structure of the Y-bar of the present invention.
FIG. 7 is a schematic cross-sectional view of a ring body according to the present invention.
In the figure: casing 1, filter disc 2, filter chamber 3, support 4, water inlet 5, clearance structure 6、 Interception ring 8, fixing body 61, sliding rod 62, notch 63, hemisphere 64, Y-shaped rod 81, ring body 82 and outlet 83、A V-bar 811, a fiber bar 812, and balls 813.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example one
Referring to fig. 1-4, the invention provides a rotary disc filter for sewage treatment, which structurally comprises a shell 1, filter discs 2, filter cavities 3, supports 4, a water inlet 5, a water outlet and a cleaning structure 6, wherein the supports 4 are arranged at two horizontal ends of the shell 1, the supports 4 are mechanically connected with the shell 1, the filter cavities 3 are arranged in the shell 1, the filter discs 2 are horizontally connected in series, the water inlet 5 and the water outlet are respectively arranged at two horizontal ends of the shell 1, the water outlet and the water inlet 5 are integrated with the shell 1, and the cleaning structure 6 is arranged on each filter disc 2.
The sphere center of the hemisphere 64 and the filtering holes of the filtering disc 2 are on the same axis, and when the slide rod 62 rotates, the hemisphere can be completely embedded in the filtering holes of the filtering disc 2, so that the hemisphere is prevented from being blocked.
When the filter disc is used, firstly, the sliding rod 62 is moved, the hemispheroid 64 on the sliding rod is made to sink to the filter hole in the filter disc 2 to clean impurities on the filter disc, excessive fibers stacked on the filter disc 2 are avoided, smoothness is guaranteed to be caused on the filter hole of the filter disc 2, in the process, the notch 63 is a groove body with a wide inner part and a narrow outer part, the maximum ball diameter in the hemispheroid 64 is larger than the wide diameter of the notch 63, the limiting effect is achieved when the hemispheroid 64 sinks to clean impurities in the filter hole of the filter disc 2, excessive shifting-out is avoided, the stability of the up-down movement is improved, secondly, the hemispheroid 64 and the filter hole of the filter disc 2 are in a one-to-one mode, the sliding rod 62 can be completely embedded in the filter hole of the filter disc 2 when rotating and is prevented from being blocked, the filter disc 2 can be completely cleaned, and the cleaning efficiency is further improved.
Example two
Referring to fig. 1-7, the invention provides a rotary disc filter for sewage treatment, which structurally comprises a shell 1, filter discs 2, filter cavities 3, supports 4, a water inlet 5, a water outlet and a cleaning structure 6, wherein the supports 4 are arranged at two horizontal ends of the shell 1, the supports 4 are mechanically connected with the shell 1, the filter cavities 3 are arranged in the shell 1, the filter cavities 3 are internally provided with more than two filter discs 2, the filter discs 2 are horizontally connected in series, the water inlet 5 and the water outlet are respectively arranged at two horizontal ends of the shell 1, the water outlet and the water inlet 5 are integrated with the shell 1, and the cleaning structure 6 is arranged on each filter disc 2.
The sphere center of the hemisphere 64 and the filtering holes of the filtering disc 2 are on the same axis, and when the slide rod 62 rotates, the hemisphere can be completely embedded in the filtering holes of the filtering disc 2, so that the hemisphere is prevented from being blocked.
Movably install interception ring 8 in the filtration pore of filter disc 2, interception ring 8 is equipped with Y pole 81, ring body 82, export 83, be equipped with the export 83 more than two on the inner wall of ring body 82, these exports 83 are even equidistance and distribute, install Y pole 81 in the export 83, do not intersect between two liang of Y pole 81's the end.
The Y rod 81 is provided with a V-shaped rod 811, a fiber rod 812 and balls 813, the V-shaped rod 811 and the balls 813 are arranged at the head end and the tail end of the fiber rod 812 respectively, the V-shaped rod 811 and the fiber rod 812 are of an integrated structure, the fiber rod 812 and the balls 813 are embedded with each other, and the balls 813 are arranged in the ring body 82.
The fiber rod 812 is a section column rod with more than two serial ports, the fiber rod 812 is made of flexible materials such as polyester and has certain elasticity, and once the hydraulic pressure effect of water flow is lost after sewage flows in a single direction, the fiber rod can restore to the original horizontal position to shake down the fibers above, so that the problem of blockage is avoided.
The length of Y pole 81 is less than the radius of ring body 82, avoids two liang of Y poles 81's end to intersect, can't take place to rotate in the sewage rivers flow, and the adhesion is more fibre, adopts the cellosilk relatively to carry out the mode of filtering the interception, and this kind of mode can intercept more fibre, improves the collection effect.
On the basis of the first embodiment, the intercepting ring 8 can be movably arranged in the filtering holes of the filtering disc 2, the Y rod 81 in the intercepting ring 8 rotates in the flowing process of sewage water flow to adhere more fibers, and compared with a method for filtering and intercepting by adopting fiber yarns, the method can intercept more fibers and improve the collecting effect.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The utility model provides a carousel filter for sewage treatment which characterized in that: the structure of the filter comprises a shell (1), filter discs (2), filter chambers (3), a support (4), a water inlet (5), a water outlet and a cleaning structure (6), wherein the support (4) is arranged at the two horizontal ends of the shell (1), the support (4) is mechanically connected with the shell (1), the filter chambers (3) are arranged in the space inside the shell (1), more than two filter discs (2) are arranged in the filter chambers (3), the filter discs (2) are horizontally connected in series, the water inlet (5) and the water outlet are respectively arranged at the two horizontal ends of the shell (1), and the cleaning structure (6) is arranged on each filter disc (2); the cleaning structure (6) is provided with a fixed body (61), a sliding rod (62), notches (63) and hemispheroids (64), one horizontal end of the sliding rod (62) is movably arranged in the middle of the filter disc (2), the other horizontal end of the sliding rod (62) is provided with the fixed body (61), the horizontal bottom of the sliding rod (62) is provided with more than two notches (63), the distances between every two notches (63) are equal, and each hemisphere (64) is arranged in each notch (63); the notch (63) is a groove body with a wide inner part and a narrow outer part, the maximum ball diameter in the hemisphere (64) is larger than the wide diameter of the notch (63), and the hemisphere (64) and the notch (63) are matched with each other; the sphere center of the hemisphere (64) and the filtering hole of the filtering disc (2) are on the same axis; an intercepting ring (8) is movably arranged in a filtering hole of the filtering disc (2), the intercepting ring (8) is provided with Y rods (81), a ring body (82) and an outlet (83), more than two outlets (83) are arranged on the inner wall of the ring body (82), the Y rods (81) are arranged in the outlets (83), and the tail ends of every two Y rods (81) are not crossed; the Y-shaped rod (81) is provided with a V-shaped rod (811), a fiber rod (812) and balls (813), the V-shaped rod (811) and the balls (813) are respectively arranged at the head end and the tail end of the fiber rod (812), the fiber rod (812) and the balls (813) are mutually embedded, and the balls (813) are arranged in the ring body (82); the fiber rod (812) is a section column rod provided with more than two serial ports; the length of the Y-shaped rod (81) is smaller than the radius of the ring body (82).
2. The rotary disc filter for sewage treatment as claimed in claim 1, wherein: when the filter disc is used, firstly, the sliding rod (62) is moved to enable the hemispheroid (64) on the sliding rod to sink to the filter hole on the filter disc (2) to clean impurities on the filter disc, excessive fibers stacked on the filter disc (2) are avoided, smoothness on the filter hole of the filter disc (2) is ensured, in the process, the notch (63) is a groove body with a wide inner part and a narrow outer part, the maximum spherical diameter in the hemispheroid (64) is larger than the wide diameter of the notch (63), when the hemispheroid (64) sinks to clean impurities in the filter hole of the filter disc (2), the hemispheroid (64) plays a limiting role, cannot be excessively moved out, the stability of moving up and down is improved, secondly, the filter holes of the hemispheroid (64) and the filter disc (2) are in a one-to-one mode, when the sliding rod (62) rotates and moves, the filter disc (2) can be completely embedded in the filter hole of the filter disc (2), the blockage can be completely cleaned, the efficiency of cleaning is further improved, still can movably install interception ring (8) in the filtration pore of filter disc (2), utilize Y pole (81) in interception ring (8) to take place to rotate in sewage rivers flow, the adhesion is more fibrous, adopt the cellosilk relatively and filter the mode of intercepting, this kind of mode can intercept more fibers, improve the collection effect, its rivers flow in-process, the fiber of intercepting also rotates thereupon and twines on it, erode down in one-way rivers ground, more difficult outflow, in addition, fiber pole (812) are for opening the nodal column pole of two above serial ports and its own has certain elasticity, after sewage one-way flow, in case lose the water pressure effect of rivers, will resume original horizontal position, shake fibre on above-mentioned, avoid the problem of filtration pore jam to take place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010163856.6A CN111282335B (en) | 2020-03-10 | 2020-03-10 | Rotary disc filter for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010163856.6A CN111282335B (en) | 2020-03-10 | 2020-03-10 | Rotary disc filter for sewage treatment |
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| Publication Number | Publication Date |
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| CN111282335A CN111282335A (en) | 2020-06-16 |
| CN111282335B true CN111282335B (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010163856.6A Active CN111282335B (en) | 2020-03-10 | 2020-03-10 | Rotary disc filter for sewage treatment |
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| CN (1) | CN111282335B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI82388C (en) * | 1989-06-29 | 1991-03-11 | Outokumpu Oy | FOERFARANDE FOER RENING AV FILTERPLATTORNA I EN SUGTORKNINGSANORDNING. |
| DE102007003643A1 (en) * | 2007-01-16 | 2008-07-17 | Hansgeorg Pottberg | Rotary disk filter grid for mechanical cleaning of liquids like very dirty water has curved or straight filter elements with a circular shape and coarse-screen elements or just one curved or straight element |
| CN106149816A (en) * | 2015-03-26 | 2016-11-23 | 阚健美 | A kind of blockage resisting sewer plug |
| CN206809873U (en) * | 2016-10-19 | 2017-12-29 | 佛山市绿星环保科技有限公司 | A kind of vacuum Dehydrator for Slurry |
| CN106673082A (en) * | 2016-11-26 | 2017-05-17 | 南京途酷信息科技有限公司 | Efficient domestic sewage separation device |
| CN208667383U (en) * | 2018-03-14 | 2019-03-29 | 广州纯源水处理技术有限公司 | A kind of integrated sewage treating apparatus |
| CN208878030U (en) * | 2018-06-12 | 2019-05-21 | 江苏三辉环保科技有限公司 | A kind of half immersion turntable micro-filter turntable |
| CN209530279U (en) * | 2019-01-24 | 2019-10-25 | 诸城市国华环保科技有限公司 | A kind of sewage treatment fibre turntable formula filter device |
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2020
- 2020-03-10 CN CN202010163856.6A patent/CN111282335B/en active Active
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Effective date of registration: 20211103 Address after: 053000 southeast corner of the intersection of Hegang road and Tengda South Street, Wuyi County, Hengshui City, Hebei Province Applicant after: Hebei Hongen environmental protection equipment Co.,Ltd. Address before: 226001 No. 105, Qingnian East Road, Chongchuan District, Nantong City, Jiangsu Province Applicant before: Langshisheng |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Rotary disc filter for sewage treatment Effective date of registration: 20230315 Granted publication date: 20211123 Pledgee: Cangzhou Bank Co.,Ltd. Hengshui Branch Pledgor: Hebei Hongen environmental protection equipment Co.,Ltd. Registration number: Y2023980034985 |