CN112473388A - Sewage treatment membrane frame - Google Patents
Sewage treatment membrane frame Download PDFInfo
- Publication number
- CN112473388A CN112473388A CN202011573985.9A CN202011573985A CN112473388A CN 112473388 A CN112473388 A CN 112473388A CN 202011573985 A CN202011573985 A CN 202011573985A CN 112473388 A CN112473388 A CN 112473388A
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- CN
- China
- Prior art keywords
- membrane
- circular
- circular turntable
- turntable
- wastewater treatment
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/06—External membrane module supporting or fixing means
Abstract
The invention provides a sewage treatment membrane frame, which relates to the technical field of filtration membrane cleaning and comprises a support base and an aeration pipe, wherein support frames are vertically and fixedly arranged on the left side and the right side of the support base, a filtration membrane fixing device is rotatably arranged between the support frames and comprises a first circular turntable and a second circular turntable, a connecting rod is detachably arranged between the first circular turntable and the second circular turntable, and membrane wires are arranged between membrane boxes on the first circular turntable and the second circular turntable at the same horizontal position. In the invention, the angles of the two circular turntables are adjusted back and forth in an intermittent manner in the process of filtering the membrane filaments, so that the included angle between the membrane filaments and the aeration pipe is changed, the height position and the scouring angle of each row of membrane filaments are changed, the membrane filaments can be firmly fixed through the arrangement of the first circular turntables, the second circular turntables and the connecting rods, the whole invention is convenient to install and disassemble, the multi-angle uniform cleaning of the membrane filaments is ensured, and the efficiency of sewage treatment is ensured.
Description
Technical Field
The invention relates to the technical field of filtration membrane cleaning, in particular to a sewage treatment membrane frame.
Background
The sewage treatment membrane utilizes the solid-liquid separation principle of membrane filaments to replace the conventional precipitation and filtration technology, so that the treated water quality directly reaches the discharge standard. In the existing sewage treatment membrane component, vacuum is formed in the membrane filaments by means of negative pressure suction, so that the sewage pressure outside the membrane filaments is high, and the water pressure inside the membrane filaments is low, so that water permeates micropores on the surfaces of the membrane filaments under the action of pressure difference, permeates into the membrane filaments, then flows to a water collecting pipe, and finally flows to a clean water tank through a pipeline. The process of the sewage treatment membrane is simplified, so that the occupied area of the whole sewage treatment facility is greatly reduced, auxiliary equipment such as a connected pipeline, a connected valve, a connected water pump and the like is also greatly reduced, and the investment of a sewage treatment system is reduced.
The current sewage treatment membrane is through fixed placing in the sewage pond of membrane frame, at the in-process that handles sewage, the membrane silk surface of sewage treatment membrane forms the phenomenon of pollutant enrichment easily, along with the accumulation of sewage treatment time, colloidal particle more and other organic inorganic small particle matter adhere to the surface at the membrane silk more and more, cause operating pressure to promote, the membrane silk is even still can not obtain effectual washing under the effect of storm-tube, thereby take place disconnected silk easily and cause intertwine each other between the membrane silk, thereby sewage treatment's work efficiency has been reduced.
Disclosure of Invention
The invention aims to provide a sewage treatment membrane frame to solve the technical problem.
In order to solve the technical problems, the invention adopts the following technical scheme: a sewage treatment membrane frame comprises a supporting base and an aerator pipe, wherein the aerator pipe is positioned at the upper end of the supporting base, supporting frames are vertically and fixedly arranged at the left side and the right side of the supporting base, each supporting frame comprises a left supporting frame and a right supporting frame, a filtering membrane fixing device is rotatably arranged between the left supporting frame and the right supporting frame and comprises a first circular turntable and a second circular turntable, a connecting rod is detachably arranged between the first circular turntable and the second circular turntable, membrane boxes are uniformly arranged on the inner side walls of the first circular turntable and the second circular turntable, membrane wires are arranged between the membrane boxes at the same horizontal position on the first circular turntable and the second circular turntable, a fixing groove is arranged at the middle position on the outer side walls of the first circular turntable and the second circular turntable, and a bearing seat component is arranged on the inner side wall of the left supporting frame, the water-producing device is characterized in that a driving motor is fixedly mounted on the outer side wall of the right support frame, the output end of the driving motor penetrates through the right support frame, a connecting shaft is horizontally and fixedly mounted at the output end of the driving motor, the connecting shaft is in sliding fit with a fixed groove in the second circular turntable, the bearing seat assembly is in sliding fit with a fixed groove in the first circular turntable, and a water-producing cavity is formed in the side wall of the second circular turntable.
Preferably, the cross section of the fixing groove is of a square structure.
Preferably, the bellows are distributed in a circular array around the center of the first circular turntable and the second circular turntable.
Preferably, the bearing frame subassembly includes rolling bearing, and fixed mounting has the sleeve on the rolling bearing, and slidable mounting has the sliding shaft in the sleeve, install supporting spring between the bottom of sliding shaft and the telescopic bottom, the terminal horizontal fixed mounting of sliding shaft has the inserted bar, the inserted bar is mutually supported with the fixed recess of first circular carousel, it is provided with fixing bolt to run through on the telescopic lateral wall.
Preferably, the cross section of the inserted rod is of a square structure.
Preferably, the upper end of the supporting base is provided with movable supports of the filtering membrane fixing device at the positions of two sides of the aeration pipe, each movable support comprises an arc-shaped fixing plate, and hydraulic pumps are fixedly mounted on two sides of the lower end of each arc-shaped fixing plate in a vertical mode.
Preferably, the radian of the arc-shaped fixing plate is the same as the radians of the first circular turntable and the second circular turntable.
Preferably, the side wall of the sliding shaft is provided with a fixing screw hole, and the fixing bolt is in threaded fit with the fixing screw hole.
Preferably, the vertical projection length of the arc-shaped fixing plate is equal to the diameter of the first circular turntable and the diameter of the second circular turntable.
The invention has the beneficial effects that:
in the invention, the angles of the two circular turntables are adjusted back and forth in an intermittent manner in the process of filtering membrane filaments, so that the included angle between the membrane filaments and the aeration pipe is changed, the height position and the scouring angle of each row of membrane filaments are changed, pollutants accumulated on the surfaces of the membrane filaments can be removed through the resistance of sewage in the rotating process, the efficiency of sewage treatment is ensured, the service life of the membrane filaments is prolonged, the membrane filaments can be firmly fixed through the arrangement of the first circular turntable, the second circular turntable and the connecting rod, the first circular turntable is driven to rotate through the arrangement of the driving motor, the first circular turntable drives the second circular turntable to rotate through the connecting rod, the change of the distance and the angle between the membrane filaments and the aeration pipe is completed, and the installation and the disassembly between the filtering membrane fixing device and the support frame are convenient through the arrangement of the connecting shaft, the fixing groove and the bearing seat component, the movable support can support the assembled filtering membrane fixing device, so that the whole filtering membrane fixing device can be conveniently installed between the left support frame and the right support frame.
Drawings
FIG. 1 is a schematic front view of a membrane rack for wastewater treatment according to the present invention;
FIG. 2 is a schematic perspective view of a filtering membrane fixing apparatus according to the present invention;
FIG. 3 is a perspective view of the connecting shaft of the present invention;
FIG. 4 is a perspective view of a bearing seat assembly according to the present invention;
FIG. 5 is a cross-sectional view of the bearing block assembly of the present invention;
fig. 6 is a schematic perspective view of the movable stand according to the present invention.
Reference numerals: 1. a support base; 2. an aeration pipe; 3. a support frame; 301. a left support frame; 302. a right support frame; 4. a filter membrane fixing device; 401. a first circular turntable; 402. a second circular turntable; 403. a connecting rod; 404. a bellows; 405. fixing the groove; 5. membrane silk; 6. a bearing housing assembly; 601. a rotating bearing; 602. a sleeve; 603. a sliding shaft; 604. a support spring; 605. inserting a rod; 606. fixing the bolt; 7. a drive motor; 8. a connecting shaft; 9. a water producing cavity; 10. a movable support; 10a, an arc-shaped fixing plate; 10b, a hydraulic pump.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-3, a sewage treatment membrane frame comprises a supporting base 1 and an aeration pipe 2, wherein the aeration pipe 2 is positioned at the upper end of the supporting base 1, supporting frames 3 are vertically and fixedly installed at the left side and the right side of the supporting base 1, each supporting frame 3 comprises a left supporting frame 301 and a right supporting frame 302, a filtering membrane fixing device 4 is rotatably installed between the left supporting frame 301 and the right supporting frame 302, the filtering membrane fixing device 4 comprises a first circular turntable 401 and a second circular turntable 402, a connecting rod 403 is detachably installed between the first circular turntable 401 and the second circular turntable 402, membrane membranes 404 are uniformly arranged on the inner side walls of the first circular turntable 401 and the second circular turntable 402, membrane wires 5 are installed between the membrane membranes 404 at the same horizontal position on the first circular turntable 401 and the second circular turntable 402, a fixing groove 405 is arranged at the middle position on the outer side walls of the first circular turntable 401 and the second circular turntable, install bearing frame subassembly 6 on the inside wall of left branch strut 301, fixed mounting has driving motor 7 on the lateral wall of right branch strut 302, right branch strut 302 is passed to driving motor 7's output, and horizontal fixed mounting has connecting axle 8 on the driving motor 7 output, fixed recess 405 sliding fit on connecting axle 8 and the circular carousel 402 of second, bearing frame subassembly 6 and the fixed recess 405 sliding fit of first circular carousel 401, be provided with on the lateral wall of circular carousel 402 of second and produce water chamber 9.
The working principle is as follows:
the angles of the two circular turnplates are adjusted back and forth intermittently in the process of filtering operation of the membrane wires 5, so that the included angle between the membrane wires 5 and the aeration pipe 2 is changed, the height position and the scouring angle of each row of the membrane wires 5 are changed, pollutants accumulated on the surfaces of the membrane wires 5 can be removed through the resistance of sewage in the rotating process, the sewage treatment efficiency is ensured, and the service life of the membrane wires 5 is prolonged.
In the cleaning process, aeration pipe 2 and aeration equipment intercommunication, then through starting aeration equipment for aeration pipe 2 aerates the membrane silk 5 of filtration membrane fixing device 4 inboard, and in the aeration process, start driving motor 7, driving motor 7 will drive first circular carousel 401 and rotate, and first circular carousel 401 drives second circular carousel 402 through connecting rod 403 and rotates, accomplishes the change to distance and angle between membrane silk 5 and the aeration pipe 2.
Example 2
As shown in fig. 1-6, a sewage treatment membrane frame comprises a supporting base 1 and an aeration pipe 2, wherein the aeration pipe 2 is positioned at the upper end of the supporting base 1, supporting frames 3 are vertically and fixedly installed at the left side and the right side of the supporting base 1, each supporting frame 3 comprises a left supporting frame 301 and a right supporting frame 302, a filtering membrane fixing device 4 is rotatably installed between the left supporting frame 301 and the right supporting frame 302, the filtering membrane fixing device 4 comprises a first circular turntable 401 and a second circular turntable 402, a connecting rod 403 is detachably installed between the first circular turntable 401 and the second circular turntable 402, membrane membranes 404 are uniformly arranged on the inner side walls of the first circular turntable 401 and the second circular turntable 402, membrane wires 5 are installed between the membrane membranes 404 at the same horizontal position on the first circular turntable 401 and the second circular turntable 402, a fixing groove 405 is arranged at the middle position on the outer side walls of the first circular turntable 401 and the second circular turntable, install bearing frame subassembly 6 on the inside wall of left branch strut 301, fixed mounting has driving motor 7 on the lateral wall of right branch strut 302, right branch strut 302 is passed to driving motor 7's output, and horizontal fixed mounting has connecting axle 8 on the driving motor 7 output, fixed recess 405 sliding fit on connecting axle 8 and the circular carousel 402 of second, bearing frame subassembly 6 and the fixed recess 405 sliding fit of first circular carousel 401, be provided with on the lateral wall of circular carousel 402 of second and produce water chamber 9.
The bearing seat assembly 6 comprises a rotating bearing 601, a sleeve 602 is fixedly mounted on the rotating bearing 601, a sliding shaft 603 is slidably mounted in the sleeve 602, a supporting spring 604 is mounted between the bottom of the sliding shaft 603 and the bottom of the sleeve 602, an inserting rod 605 is horizontally and fixedly mounted at the tail end of the sliding shaft 603, the inserting rod 605 is matched with the fixing groove 405 of the first circular turntable 401, and a fixing bolt 606 penetrates through the side wall of the sleeve 602.
The upper end of the supporting base 1 is located the movable support 10 of the filter membrane fixing device 4 at the two sides of the aeration pipe 2, the movable support 10 comprises an arc-shaped fixing plate 10a, and hydraulic pumps 10b are fixedly mounted on the two sides of the lower end of the arc-shaped fixing plate 10a in the vertical direction.
The working principle is as follows:
when the membrane wires 5 are installed, one end of each membrane wire 5 is installed with the membrane box 404 on the first circular turntable 401, after all the membrane wires 5 are installed, the connecting rod 403 is installed on the first circular turntable 401, then the inner side wall of the second circular turntable 402 is fixedly installed with the tail end of the connecting rod 403, the other end of each membrane wire 5 is installed with the membrane box 404 on the inner side of the second circular turntable 402, the membrane wires 5 are installed by the membrane fixing device 4, then the assembled membrane fixing device 4 is placed on the movable support 10, then the hydraulic pump 10b is started to extend simultaneously, the arc-shaped fixing plate 10a is driven to move upwards, so that the membrane fixing devices 4 on the arc-shaped fixing plate 10a stably move upwards until the fixing grooves 405 and the connecting shafts 8 reach the same height, the fixing grooves 405 of the second circular turntable 402 are sleeved with the connecting shafts 8, then the bearing seat assembly 6 is connected with the fixing groove 405 of the first circular turntable 401, and the installation and the fixation of the filtering membrane fixing device 4 are completed.
When the bearing seat assembly 6 works, the sliding shaft 603 is firstly pressed into the sleeve 602, the supporting spring 604 is compressed and deformed at the moment, so that the inserting rod 605 is aligned with the fixing groove 405 of the first circular turntable 401, the sliding shaft 603 is loosened, the supporting spring 604 is restored to the original state, the inserting rod 605 is pushed into the fixing groove 405 of the first circular turntable 401, and then the fixing bolt 606 is tightly screwed with the fixing screw hole on the side wall of the sliding shaft 603, so that the whole installation process is completed.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a sewage treatment membrane frame, includes support base (1) and aeration pipe (2), its characterized in that:
the aeration pipe (2) is positioned at the upper end of the supporting base (1), the supporting frames (3) are fixedly and vertically arranged at the left side and the right side of the supporting base (1), each supporting frame (3) comprises a left supporting frame (301) and a right supporting frame (302), a filtering membrane fixing device (4) is rotatably arranged between the left supporting frame (301) and the right supporting frame (302), each filtering membrane fixing device (4) comprises a first circular turntable (401) and a second circular turntable (402), a connecting rod (403) is detachably arranged between the first circular turntable (401) and the second circular turntable (402), membrane boxes (404) are uniformly arranged on the inner side walls of the first circular turntable (401) and the second circular turntable (402), membrane wires (5) are arranged between the membrane boxes (404) at the same horizontal position on the first circular turntable (401) and the second circular turntable (402), the utility model discloses a water production device, including first circular carousel (401) and second circular carousel (402), the intermediate position is provided with fixed recess (405) on the lateral wall of first circular carousel (401) and second circular carousel (402), install bearing frame subassembly (6) on the inside wall of left branch strut (301), fixed mounting has driving motor (7) on the lateral wall of right branch strut (302), right branch strut (302) is passed to the output of driving motor (7), and driving motor (7) output is improved level fixed mounting and is had connecting axle (8), fixed recess (405) sliding fit on connecting axle (8) and second circular carousel (402), bearing frame subassembly (6) and fixed recess (405) sliding fit of first circular carousel (401), be provided with on the lateral wall of second circular carousel (402) and produce water cavity (9).
2. The membrane rack for wastewater treatment according to claim 1, wherein: the cross section of the fixing groove (405) is of a square structure.
3. The membrane rack for wastewater treatment according to claim 1, wherein: the capsules (404) are distributed in a circular array around the center of a first circular turntable (401) and a second circular turntable (402).
4. The membrane rack for wastewater treatment according to claim 1, wherein: bearing frame subassembly (6) include rolling bearing (601), and fixed mounting has sleeve (602) on rolling bearing (601), and slidable mounting has sliding shaft (603) in sleeve (602), install supporting spring (604) between the bottom of sliding shaft (603) and the bottom of sleeve (602), the terminal level fixed mounting of sliding shaft (603) has inserted bar (605), fixed recess (405) of inserted bar (605) and first circular carousel (401) are mutually supported, it is provided with fixing bolt (606) to run through on the lateral wall of sleeve (602).
5. The membrane rack for wastewater treatment according to claim 4, wherein: the cross section of the inserted bar (605) is of a square structure.
6. The membrane rack for wastewater treatment according to claim 1, wherein: the upper end of the supporting base (1) is located movable supports (10) of the filtering membrane fixing device (4) arranged on two sides of the aeration pipe (2), each movable support (10) comprises an arc-shaped fixing plate (10 a), and hydraulic pumps (10 b) are fixedly mounted on two sides of the lower end of each arc-shaped fixing plate (10 a) in a vertical mode.
7. The membrane rack for wastewater treatment according to claim 6, wherein: the radian of the arc-shaped fixing plate (10 a) is the same as the radians of the first circular turntable (401) and the second circular turntable (402).
8. The membrane rack for wastewater treatment according to claim 4, wherein: and a fixing screw hole is formed in the side wall of the sliding shaft (603), and a fixing bolt (606) is in threaded fit with the fixing screw hole.
9. The membrane rack for wastewater treatment according to claim 6, wherein: the vertical projection length of the arc-shaped fixing plate (10 a) is equal to the diameters of the first circular turntable (401) and the second circular turntable (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011573985.9A CN112473388A (en) | 2020-12-28 | 2020-12-28 | Sewage treatment membrane frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011573985.9A CN112473388A (en) | 2020-12-28 | 2020-12-28 | Sewage treatment membrane frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112473388A true CN112473388A (en) | 2021-03-12 |
Family
ID=74915679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011573985.9A Withdrawn CN112473388A (en) | 2020-12-28 | 2020-12-28 | Sewage treatment membrane frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112473388A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385039A (en) * | 2021-07-20 | 2021-09-14 | 西安交通大学 | Membrane frame and sewage treatment plant |
| CN113955829A (en) * | 2021-12-22 | 2022-01-21 | 广东新泰隆环保集团有限公司 | Reverse osmosis ultrafiltration water treatment device |
-
2020
- 2020-12-28 CN CN202011573985.9A patent/CN112473388A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385039A (en) * | 2021-07-20 | 2021-09-14 | 西安交通大学 | Membrane frame and sewage treatment plant |
| CN113955829A (en) * | 2021-12-22 | 2022-01-21 | 广东新泰隆环保集团有限公司 | Reverse osmosis ultrafiltration water treatment device |
| CN113955829B (en) * | 2021-12-22 | 2022-03-22 | 广东新泰隆环保集团有限公司 | Reverse osmosis ultrafiltration water treatment device |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210312 |
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| WW01 | Invention patent application withdrawn after publication |