CN212383495U - Hollow flat ceramic membrane filter element - Google Patents
Hollow flat ceramic membrane filter element Download PDFInfo
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- CN212383495U CN212383495U CN202020498657.6U CN202020498657U CN212383495U CN 212383495 U CN212383495 U CN 212383495U CN 202020498657 U CN202020498657 U CN 202020498657U CN 212383495 U CN212383495 U CN 212383495U
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Abstract
The utility model discloses a dull and stereotyped ceramic membrane filter element of cavity belongs to ceramic membrane technical field. The hollow flat ceramic membrane sealing device comprises a hollow flat ceramic membrane, a plurality of hollow water channels penetrate through two end faces of the hollow flat ceramic membrane, the hollow flat ceramic membrane sealing device further comprises a packaging connector, the packaging connector is a conical rubber ring, an opening matched with the end portion of the hollow flat ceramic membrane is formed in the conical rubber ring, the two ends of the hollow flat ceramic membrane are respectively sleeved with the packaging connector, the packaging connector is fixed with the end portion of the hollow flat ceramic membrane in a sealing mode through sealant, and a plurality of sealing convex ribs are distributed on the peripheral side face of the conical. On one hand, the extrusion type sealing structure is adopted, glue is not required to be applied during installation, and the installation and the disassembly are more convenient; on the other hand, the hollow flat ceramic membrane sealing structure adopts a conical rubber ring structure and is matched with a plurality of sealing convex ribs to be fixed in the mounting groove in an extruding manner, the sealing effect of the hollow flat ceramic membrane is improved, and the external force impact resistance is further enhanced.
Description
Technical Field
The utility model relates to a dull and stereotyped ceramic membrane filter element of cavity belongs to ceramic membrane technical field.
Background
Ceramic membranes (also called inorganic ceramic membranes) are asymmetric membranes formed by preparing inorganic ceramic materials through special processes. The ceramic membrane is classified into a tubular ceramic membrane and a flat ceramic membrane. The plate surface of the flat ceramic membrane is densely distributed with micropores, the permeability is different according to different diameters of molecules of permeated substances within a certain membrane aperture range, the pressure difference between two sides of the membrane is used as a driving force, the membrane is used as a filtering medium, and under the action of a certain pressure, when feed liquid flows through the surface of the membrane, only water, inorganic salt and small molecular substances are allowed to permeate the membrane, and macromolecular substances such as suspended matters, glue, microorganisms and the like in the water are prevented from passing through the membrane. The ceramic membrane has the advantages of high separation efficiency, stable effect, good chemical stability, acid and alkali resistance, organic solvent resistance, bacteria resistance, high temperature resistance, pollution resistance, high mechanical strength, good regeneration performance, simple separation process, low energy consumption, simple and convenient operation and maintenance, long service life and the like, is successfully applied to various fields of deep processing of foods, beverages, plants (medicines), biological medicines, fermentation, fine chemical engineering and the like, and can be used for separation, clarification, purification, concentration, sterilization, desalting and the like in the technical process.
The hollow flat ceramic membrane is a flat ceramic membrane with a structure that hollow water channels are uniformly distributed in the hollow flat ceramic membrane, sewage is sucked in when the membrane is pressed out, and then permeates into the hollow water channels through micropores densely distributed on the wall of the ceramic membrane, and clear water is discharged from two ends of the hollow flat ceramic membrane. The two ends of the hollow flat ceramic membrane are required to be fixed in the mounting grooves of the membrane group water outlet shell in a sealing manner, sewage enters the internal hollow water channel through the permeation of the micropores densely distributed on the wall of the ceramic membrane, enters the membrane group water outlet shell through the mounting grooves, and clear water is discharged through the water outlet interface of the membrane group water outlet shell. The two ends of the hollow flat ceramic membrane are directly fixed in the mounting holes of the membrane group water outlet shell through sealant at present, and the ceramic is brittle and is easy to break under impact, so that the fixing mode has poor buffering effect and is inconvenient to mount and maintain. Therefore, the hollow flat ceramic membrane filter element is designed, and the impact-resistant packaging joint is additionally arranged at the end part of the hollow flat ceramic membrane, so that the hollow flat ceramic membrane filter element can be conveniently detached and replaced, and the impact resistance is improved.
Disclosure of Invention
The utility model discloses the technical problem that will solve lies in: the utility model provides a dull and stereotyped ceramic membrane filter element of cavity, it has solved the unable quick assembly disassembly of the sealed mounting structure of present dull and stereotyped ceramic membrane of cavity, prevents that external force impact ability remains the problem that improves.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
the utility model provides a dull and stereotyped ceramic membrane filter element of cavity, it includes the dull and stereotyped ceramic membrane of cavity, run through multichannel cavity water course between the dull and stereotyped ceramic membrane both ends face of cavity, still include the encapsulation joint, the encapsulation joint is toper rubber circle, the inside trompil that matches with the dull and stereotyped ceramic membrane tip of cavity that is equipped with of toper rubber circle, an encapsulation joint is sheathe in respectively at cavity dull and stereotyped ceramic membrane both ends, the encapsulation joint is sealed fixed with cavity dull and stereotyped ceramic membrane tip through sealed glue, the equidistant distribution of side all around of toper rubber circle has.
As a preferred example, 5 circles of sealing ribs are distributed on the side surface of the packaging connector at equal intervals.
As a preferable example, the cross section of the sealing convex rib is semicircular, and the radius of the sealing convex rib is 1-3 mm.
The utility model has the advantages that: the packaging joints of the conical rubber ring structures are fixed at the two ends of the hollow flat ceramic membrane, and a plurality of circles of sealing convex ribs are distributed on the peripheral side surfaces of the conical rubber ring at equal intervals, so that on one hand, an extrusion type sealing structure is adopted, glue is not required to be applied during installation, and the installation and the disassembly are more convenient; on the other hand, the hollow flat ceramic membrane sealing structure adopts a conical rubber ring structure and is matched with a plurality of sealing convex ribs to be fixed in the mounting groove in an extruding manner, the sealing effect of the hollow flat ceramic membrane is improved, and the external force impact resistance is further enhanced.
Drawings
FIG. 1 is a schematic structural view of a hollow flat ceramic membrane and a packaging joint;
FIG. 2 is a schematic view of a partial structure of an end face of a hollow flat ceramic membrane;
FIG. 3 is a schematic structural view of a modular ceramic membrane unit;
FIG. 4 is a schematic structural view of the water outlet housing;
FIG. 5 is a schematic view of the side panel;
FIG. 6 is a schematic structural view of a hollow flat ceramic membrane sealed and fixed with a sealing cover plate through a sealing joint;
FIG. 7 is a schematic structural view of a vertical assembled modular flat ceramic membrane module;
fig. 8 is a schematic structural diagram of the plug.
In the figure: the membrane module goes out water casing 1, curb plate 2, hollow flat ceramic membrane 3, encapsulation connects 4, end cap 5, strengthening rib 6, goes out water casing 11, sealed apron 12, goes out the water cavity 13, membrane end opening 14, delivery port 15, goes out water joint 16, mounting groove 17, cavity water course 31, trompil 41, sealed protruding muscle 42, cross strengthening rib 51.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
Referring to fig. 1 to 8, the hollow flat ceramic membrane filter element comprises a hollow flat ceramic membrane 3, a plurality of hollow water channels 31 penetrate through two end faces of the hollow flat ceramic membrane 3, the hollow flat ceramic membrane filter element further comprises an encapsulation joint 4, the encapsulation joint 4 is a conical rubber ring, an opening 41 matched with the end portion of the hollow flat ceramic membrane 3 is formed in the conical rubber ring, the two ends of the hollow flat ceramic membrane 3 are respectively sleeved with the encapsulation joint 4, the encapsulation joint 4 is sealed and fixed with the end portion of the hollow flat ceramic membrane 3 through a sealant, and a plurality of circles of sealing convex ribs 42 are distributed on the peripheral side face of the conical rubber ring at equal intervals.
5 circles of sealing convex ribs 42 are distributed on the side surface of the packaging connector 4 at equal intervals.
The section of the sealing convex rib 42 is semicircular, and the radius of the sealing convex rib 42 is 1-3 mm.
A modularized flat ceramic membrane component comprises a membrane component water outlet shell 1, side plates 2, a hollow flat ceramic membrane 3 and a packaging joint 4;
the membrane group water outlet shell 1 comprises a water outlet shell 11 and a sealing cover plate 12, a water outlet cavity 13 is arranged in the water outlet shell 11, a membrane end opening 14 is formed in one side of the water outlet cavity 13, a water outlet 15 is formed in the bottom of the water outlet cavity 13, a water outlet connector 16 matched with the water outlet 15 is arranged at the top of the water outlet cavity 13, the membrane end opening 14 of the water outlet cavity 13 is sealed by the sealing cover plate 12, and a plurality of mounting grooves 17 used for mounting the end part of the hollow flat-plate ceramic membrane 3 are formed in the sealing cover plate 12; the sealing cover plate 12 is sealed and fixed with a film end opening 14 of the water outlet shell 11 through a screw, a rubber sealing ring;
the two membrane module water outlet shells 1 and the two side plates 2 jointly enclose a cuboid membrane module frame with a hollow interior, and two ends of each side plate 2 are hermetically fixed with the sealing cover plate 12 on the corresponding side;
a plurality of hollow water channels 31 penetrate through the two end faces of the hollow flat ceramic membrane 3, the two ends of the hollow flat ceramic membrane 31 are respectively provided with a packaging connector 4, the packaging connectors 4 are conical rubber rings, openings 41 matched with the end portions of the hollow flat ceramic membrane 3 are formed in the conical rubber rings, the packaging connectors 4 are fixed to the end portions of the hollow flat ceramic membrane 3 in a sealing mode through sealing glue, a plurality of circles of sealing convex ribs 42 are distributed on the peripheral side faces of the conical rubber rings at equal intervals, a hollow flat ceramic membrane 3 is arranged between each pair of mounting grooves 17 of the sealing cover plates 12, and the two ends of the hollow flat ceramic membrane 3 are fixed in the;
a plurality of same cuboid membrane group frames are overlapped from top to bottom and from left to right to form a modularized flat ceramic membrane module, water outlets 15 of upper and lower adjacent membrane groups are inserted into water outlets 15 through water outlets connectors 16 and are fixed in a sealing mode, the water outlets 15 of the cuboid membrane group frames located at the bottommost are sealed through plugs 5, and clear water is discharged from the water outlets 16 of the cuboid membrane group frames located at the topmost.
An aerator (not shown in the figure) is arranged in the cuboid membrane group frame positioned at the lowest part in the modularized flat ceramic membrane component.
Sealing rings (not shown in the figure) are arranged at the upper and lower superposed gaps of the rectangular film group frames, and the upper and lower adjacent rectangular film group frames are sealed and fixed through screws and the sealing rings.
The surfaces of the side plate 2, the water outlet shell 11 and the sealing cover plate 12 are all provided with reinforcing ribs 6.
A cross reinforcing rib 51 is arranged inside the plug 5.
The cuboid membrane group frame and the plug 5 are injection molded by adopting any one material of ABS, PVC, PVDF, PP, PE, HDPE and POM.
The hollow flat ceramic membrane 3 is arranged in a rectangular plastic membrane group frame, 25 hollow flat ceramic membranes 3 and related membrane group accessories are adopted to form a modular ceramic membrane unit, one modular ceramic membrane unit is used as a standard component, 10 square-meter membrane groups are installed on one standard component, a plurality of single membrane groups can be arranged in different modes (through screws and sealing gaskets, overlapped up and down and overlapped left and right for unlimited expansion), and an external fixed frame, an aerator and a water collecting pipeline are added to form required equipment. After the modular flat ceramic membrane module is formed, an aeration box structure is formed, an aerator is arranged at the bottom, wastewater is introduced into the modular flat ceramic membrane module, and clear water is discharged from the water outlet connector 16 by pressurizing the outer side of the hollow flat ceramic membrane 3 and absorbing the wastewater by using internal negative pressure.
A plurality of hollow flat ceramic membranes 3 are combined and fixed in a hollow cuboid membrane group frame to form a modular ceramic membrane unit; the modular flat ceramic membrane assembly is formed by splicing a plurality of modular ceramic membrane units up and down, left and right, and can be assembled vertically and horizontally according to the size requirement of a use scene, and the membrane area can be expanded infinitely according to the change of the use scene;
the modularized flat ceramic membrane component is hermetically connected through a screw and a sealing ring, and is communicated with water outlet through a water outlet joint 16 and a water outlet 15, so that the installation and the disassembly are more convenient;
the two ends of the hollow flat ceramic membrane 3 are sealed and fixed through the sealing joints 4, the sealing joints 4 are in a conical rubber ring structure and matched with a plurality of sealing convex ribs 42 to be extruded and fixed in the mounting grooves 17, the sealing effect of the hollow flat ceramic membrane 3 is improved, and the external force impact resistance is further enhanced;
the rectangular film group frame and the plug 5 are formed by injection molding, other spare parts are not needed, the installation is simple, the maintenance is convenient, the pipeline is clean and concise, the leakage points are few, the weight of the modularized ceramic film unit is light, the movement and the transportation are convenient, the plastic parts are adopted, the applicability is strong, and the rectangular film group frame is low in cost;
after the modular flat ceramic membrane component is molded, an aeration box structure is formed, the bottom of the modular flat ceramic membrane component is provided with an aerator, the aerator does not need to be additionally made, the combination mode is flexible, and the workload is low.
The working principle is as follows: by fixing the packaging joints 4 of the conical rubber ring structure at two ends of the hollow flat ceramic membrane 3 and distributing a plurality of circles of sealing convex ribs 42 on the peripheral side surface of the conical rubber ring at equal intervals, on one hand, the extrusion type sealing structure is adopted, glue is not required to be applied during installation, and the installation and the disassembly are more convenient; on the other hand, the hollow flat ceramic membrane 3 is extruded and fixed in the mounting groove 17 of the membrane module water outlet shell 1 by adopting a conical rubber ring structure and matching with a plurality of sealing convex ribs 42, so that the sealing effect is improved, and the external force impact resistance is further enhanced.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a dull and stereotyped ceramic membrane filter element of cavity, it includes the dull and stereotyped ceramic membrane of cavity, run through multichannel cavity water course between the dull and stereotyped ceramic membrane both ends face of cavity, a serial communication port, still include the encapsulation joint, the encapsulation joint is toper rubber circle, the inside trompil that matches with the dull and stereotyped ceramic membrane tip of cavity that is equipped with of toper rubber circle, an encapsulation joint is sheathe in respectively at cavity dull and stereotyped ceramic membrane both ends, the encapsulation joint is sealed fixed with cavity dull and stereotyped ceramic membrane tip through sealed glue, the equidistant many circles of protruding muscle that seal that distribute.
2. A hollow flat ceramic membrane filter element according to claim 1, wherein 5 rings of sealing ribs are equally spaced on the side of the potting head.
3. A hollow flat ceramic membrane filter element according to claim 1, wherein the sealing ribs have a semicircular cross-section, the sealing ribs having a radius of 1-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020498657.6U CN212383495U (en) | 2020-04-08 | 2020-04-08 | Hollow flat ceramic membrane filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020498657.6U CN212383495U (en) | 2020-04-08 | 2020-04-08 | Hollow flat ceramic membrane filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212383495U true CN212383495U (en) | 2021-01-22 |
Family
ID=74257362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020498657.6U Active CN212383495U (en) | 2020-04-08 | 2020-04-08 | Hollow flat ceramic membrane filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212383495U (en) |
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2020
- 2020-04-08 CN CN202020498657.6U patent/CN212383495U/en active Active
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Address after: Room 605, building 62, 988 Pingliang Road, Yangpu District, Shanghai 200082 Patentee after: Zhongguang future technology development (Shanghai) Co.,Ltd. Address before: Room 605, building 62, 988 Pingliang Road, Yangpu District, Shanghai 200082 Patentee before: SHANGHAI QINGLIN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |