CN218422057U - Dull and stereotyped ceramic membrane device of automatically cleaning - Google Patents
Dull and stereotyped ceramic membrane device of automatically cleaning Download PDFInfo
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- CN218422057U CN218422057U CN202222819443.6U CN202222819443U CN218422057U CN 218422057 U CN218422057 U CN 218422057U CN 202222819443 U CN202222819443 U CN 202222819443U CN 218422057 U CN218422057 U CN 218422057U
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- aeration
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses a dull and stereotyped ceramic membrane device of automatically cleaning, including air-blower, valves and aeration tank, be provided with the aeration pipe in the aeration tank, the air-blower is connected with the one end of valves, and the one end of aeration pipe is passed the aeration tank and is connected with the other end of valves, and two sets of aeration holes have been seted up along the axial to the aeration pipe, and two sets of aeration holes use the diameter of aeration pipe on the vertical direction as the symmetry axis each other and set up for the symmetry, and the peripheral correspondence in every group aeration hole is provided with the deflector, and the upper end of deflector is arranged along aeration tank length direction and is distributed has a plurality of dull and stereotyped ceramic membranes, has contained angle A between deflector and the horizontal plane, there is contained angle B between aeration hole and the horizontal plane, there is contained angle C between dull and stereotyped ceramic membrane and the horizontal plane. The utility model discloses in, the aeration pipe passes through the aeration hole and releases the bubble with certain angle, and the bubble collides with the deflector to the upward movement makes the bubble collide repeatedly between dull and stereotyped ceramic membrane, produces the better effect of cleaning, gets rid of the dirt on surface.
Description
Technical Field
The utility model relates to a sewage treatment device especially relates to a dull and stereotyped ceramic membrane device of automatically cleaning.
Background
In recent years, flat ceramic membranes belong to inorganic membranes with acid and alkali resistance, large flux and long service life, so that the application of filtering sewage in the field of sewage treatment is increasing, but during sewage treatment, more pollutants are easily adhered to the surfaces of the flat ceramic membranes, and aeration scrubbing is required to be performed regularly.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a dull and stereotyped ceramic membrane device of automatically cleaning, which can solve the problems that the traditional aeration cleaning has long time consumption, poor cleaning effect and easy smashing of dull and stereotyped ceramic membrane.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a dull and stereotyped ceramic membrane device of automatically cleaning, includes air-blower, valves and aeration tank, be provided with a plurality of aeration pipes in the aeration tank, the air-blower is connected with the one end of valves, the one end of aeration pipe is passed the aeration tank and is connected with the other end of valves, two sets of aeration holes have been seted up along the axial to the aeration pipe, and two sets of aeration holes use the diameter of aeration pipe on the vertical direction as the symmetry axis each other for the symmetry setting, and the periphery correspondence in every group aeration hole is provided with the deflector, the upper end of deflector is arranged along aeration tank length direction and is distributed and have a plurality of dull and stereotyped ceramic membranes, there is contained angle A between deflector and the horizontal plane, there is contained angle B between aeration hole and the horizontal plane, there is contained angle C between dull and stereotyped ceramic membrane and the horizontal plane.
Preferably, both ends of the aeration tank in the length direction are provided with sealing plates.
Preferably, the included angle A ranges from 60 degrees to 80 degrees.
Preferably, the included angle B ranges from 20 degrees to 70 degrees.
Preferably, the included angle C ranges from 70 degrees to 89 degrees.
Preferably, the distance between any two adjacent flat ceramic membranes is 8mm-20mm.
Compared with the prior art, the beneficial effects of the utility model reside in that: under the effect of air-blower, the aeration pipe passes through the aeration hole and releases the bubble with certain angle, the bubble collides with the deflector, and upward movement, make the bubble collide repeatedly between dull and stereotyped ceramic membrane, produce better scrubbing effect, get rid of the dirt on surface, and solid impurity can refract downwards after touchhing the deflector of slope, then lose kinetic energy under the resistance of water, the dull and stereotyped ceramic membrane surface above can't be played, avoid dull and stereotyped ceramic membrane to be smashed, improve dull and stereotyped ceramic membrane's life.
Drawings
Fig. 1 is a schematic structural view of a self-cleaning flat ceramic membrane device according to the present invention.
Fig. 2 isbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A of fig. 1.
Fig. 3 is an enlarged view of the region c of fig. 2.
Fig. 4 is an enlarged view of the area b of fig. 1.
In the figure: 1-a blower; 2-a valve group; 3-an aeration tank; 4-an aerator pipe; 5-aeration hole; 6-a guide plate; 7-a flat ceramic membrane; 8-sealing plate.
Detailed Description
The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The invention will be further described with reference to the following drawings and detailed description:
as shown in fig. 1-4, a self-cleaning flat ceramic membrane device includes an air blower 1, a valve group 2 and an aeration tank 3, wherein a plurality of aeration pipes 4 are disposed in the aeration tank 3, the air blower 1 is connected with one end of the valve group 2, one end of each aeration pipe 4 penetrates through the aeration tank 3 and is connected with the other end of the valve group 2, two groups of aeration holes 5 are axially disposed on the aeration pipes 4, the two groups of aeration holes 5 are symmetrically disposed with respect to each other with the diameter of the aeration pipe 4 in the vertical direction as a symmetry axis, a guide plate 6 is correspondingly disposed on the periphery of each group of aeration holes 5, a plurality of flat ceramic membranes 7 are arranged and distributed on the upper end of the guide plate 6 along the length direction of the aeration tank 3, an included angle a (shown in fig. 3) is formed between the guide plate 6 and a horizontal plane, an included angle B (shown in fig. 3) is formed between the aeration holes 5 and the horizontal plane, and an included angle C (shown in fig. 4) is formed between the flat ceramic membranes 7 and the horizontal plane. In this embodiment, the two ends of the aeration tank 3 in the length direction are both provided with sealing plates 8, so that the aeration path is the aeration pipe 4, the aeration holes 5, the guide plates 6 and the flat ceramic membrane 7. Further, the included angle A ranges from 60 degrees to 80 degrees; the included angle B ranges from 20 degrees to 70 degrees; the included angle C ranges from 70 degrees to 89 degrees, and the distance between any two adjacent flat ceramic membranes 7 ranges from 8mm to 20mm. In this embodiment, the air blower 1 is connected with the aeration pipe 4 through the valve bank 2, the aeration is controlled by the valve bank 2, wherein the aeration pipe 4 is provided with two groups of aeration holes 5 which are distributed along the axial direction of the aeration pipe 4, the bubbles are discharged into the aeration tank 3 from the aeration holes 5, further, the two groups of aeration holes 5 which are distributed along the axial direction of the aeration pipe 4 are symmetrically arranged with each other by taking the diameter of the aeration pipe 4 in the vertical direction as a symmetry axis, the included angle B between the central line of each aeration hole 5 and the horizontal plane ranges from 20 degrees to 70 degrees, meanwhile, the periphery of each group of aeration holes 5 is correspondingly provided with the guide plate 6, the included angle a between the guide plate 6 and the horizontal plane ranges from 60 degrees to 80 degrees, when the bubbles are sprayed to the guide plate 6 from the aeration holes 5 by the included angle B, collide with the guide plate 6, then move upwards, and the solid impurities can be refracted after the inclined guide plate 6, and then the kinetic energy can not be hit the surface of the ceramic membrane above under the resistance of water. Bubbles from the guide plate 6 continue to move upward and continuously collide with the flat ceramic membrane 7 arranged obliquely at an angle C (70 ° to 89 °), and rising bubbles are blocked by the flat ceramic membrane 7, so that resistance to rising bubbles increases, and the number of collisions between the bubbles and the surface of the flat ceramic membrane 7 increases. The bubbles can continuously collide between two adjacent ceramic membranes to generate better scrubbing effect and remove dirt on the surface.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (6)
1. The utility model provides a dull and stereotyped ceramic membrane device of automatically cleaning, includes air-blower, valves and aeration tank, be provided with a plurality of aeration pipes in the aeration tank, the air-blower is connected with the one end of valves, the one end of aeration pipe is passed the aeration tank and is connected with the other end of valves, its characterized in that: the aeration pipe is provided with two groups of aeration holes along the axial direction, the two groups of aeration holes are symmetrically arranged by taking the diameter of the aeration pipe in the vertical direction as a symmetry axis, the periphery of each group of aeration holes is correspondingly provided with a guide plate, the upper end of the guide plate is provided with a plurality of flat ceramic membranes in a distributed manner along the length direction of the aeration tank, an included angle A is formed between the guide plate and the horizontal plane, an included angle B is formed between the aeration holes and the horizontal plane, and an included angle C is formed between the flat ceramic membranes and the horizontal plane.
2. A self-cleaning, planar ceramic membrane device according to claim 1, wherein: sealing plates are arranged at two ends of the aeration tank in the length direction.
3. A self-cleaning, flat ceramic membrane device according to claim 1, wherein: the included angle A ranges from 60 degrees to 80 degrees.
4. A self-cleaning, planar ceramic membrane device according to claim 1, wherein: the included angle B ranges from 20 degrees to 70 degrees.
5. A self-cleaning, flat ceramic membrane device according to claim 1, wherein: the included angle C ranges from 70 degrees to 89 degrees.
6. A self-cleaning, flat ceramic membrane device according to claim 1, wherein: the distance between any two adjacent flat ceramic membranes is 8-20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222819443.6U CN218422057U (en) | 2022-10-25 | 2022-10-25 | Dull and stereotyped ceramic membrane device of automatically cleaning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222819443.6U CN218422057U (en) | 2022-10-25 | 2022-10-25 | Dull and stereotyped ceramic membrane device of automatically cleaning |
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| CN218422057U true CN218422057U (en) | 2023-02-03 |
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| CN202222819443.6U Active CN218422057U (en) | 2022-10-25 | 2022-10-25 | Dull and stereotyped ceramic membrane device of automatically cleaning |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117263369A (en) * | 2023-11-22 | 2023-12-22 | 水研未来(北京)环境工程技术有限公司 | Diaphragm gas-water mixing continuous cleaning device and cleaning method in membrane bioreactor |
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2022
- 2022-10-25 CN CN202222819443.6U patent/CN218422057U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117263369A (en) * | 2023-11-22 | 2023-12-22 | 水研未来(北京)环境工程技术有限公司 | Diaphragm gas-water mixing continuous cleaning device and cleaning method in membrane bioreactor |
| CN117263369B (en) * | 2023-11-22 | 2024-02-27 | 水研未来(北京)环境工程技术有限公司 | Diaphragm gas-water mixing continuous cleaning device and cleaning method in membrane bioreactor |
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