CN218131077U - System for submerging flat ceramic membrane component - Google Patents
System for submerging flat ceramic membrane component Download PDFInfo
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- CN218131077U CN218131077U CN202221966694.0U CN202221966694U CN218131077U CN 218131077 U CN218131077 U CN 218131077U CN 202221966694 U CN202221966694 U CN 202221966694U CN 218131077 U CN218131077 U CN 218131077U
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Abstract
The utility model relates to a filter equipment technical field, concretely relates to system of dull and stereotyped ceramic membrane subassembly of submergence formula. The system for the immersed flat ceramic membrane component comprises a water tank, wherein the immersed flat ceramic membrane component is not immersed in the water tank, and a self-sucking pump and a backwashing pump are respectively connected to the flat ceramic membrane component; the flat ceramic membrane assembly comprises a central shaft and a ceramic membrane, wherein a through hole is formed in the middle of the ceramic membrane, and the ceramic membrane is sleeved on the central shaft at intervals through the through hole and tightly locked on the central shaft through a locking mechanism; the sealing gasket and the support ring are arranged between the ceramic membranes, so that the installation and the maintenance are convenient, the soft sealing of the flat ceramic membrane is realized, and the flat ceramic membrane can be applied to the filtration of high-temperature, strong acid and organic solvent systems which cannot be realized by the traditional flat ceramic membrane.
Description
Technical Field
The utility model relates to a filter equipment technical field, concretely relates to system of dull and stereotyped ceramic membrane subassembly of submergence formula.
Background
The flat ceramic membrane is a solid-gas separation material with a porous structure, which is prepared from raw materials such as alumina, zirconia, silicon carbide and the like through a series of processes, has incomparable advantages of organic membranes such as good chemical stability, acid and alkali resistance, temperature resistance, strong antimicrobial capability, high separation precision, large mechanical strength, easy regeneration, long service time and the like, the filtration precision of the flat ceramic membrane covers microfiltration, ultrafiltration and even nanofiltration, the filtration pore diameter of the flat ceramic membrane can be adjusted from 10 nanometers to 10 micrometers according to different filterable media, the pore diameter distribution is narrow, the surface of the flat ceramic membrane can be modified by different materials, and the filtration precision and the filtration flux are increased. In addition, the pressure loss of the flat ceramic membrane filtration is small, the filtration pressure is less than or equal to 0.2Mpa, and the operation energy consumption is low. Because the structure changes the traditional filtering mode, the device can be applied to the processes of filtering, purifying, degerming, impurity removing and the like in the industries of petroleum, chemical engineering, metallurgy, coal, food, pharmacy, environmental protection and the like.
The current flat ceramic membrane component is characterized in that two ends of a square flat ceramic membrane are fixed in a tooth-shaped groove of a frame made of stainless steel or plastic, a collecting nozzle at the end of the membrane is connected with a filtrate collecting pipe through a hose, and then the whole component is immersed in a membrane pool. However, two ends of the conventional flat ceramic membrane are bonded with the collecting nozzle through glue, the collecting nozzle is usually made of plastic, and the bonding of the plastic and the ceramic has the problems of temperature difference resistance, acid resistance, poor solvent resistance and the like, so that the conventional flat ceramic membrane cannot be used for filtering high-temperature and acidic liquid or a solvent system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a system of dull and stereotyped ceramic membrane subassembly of submergence formula.
In order to achieve the above object, the utility model adopts the following technical scheme: the system for the immersed flat ceramic membrane assembly comprises a water tank, wherein the immersed flat ceramic membrane assembly is not immersed in the water tank, and a self-sucking pump and a backwashing pump are respectively connected to the flat ceramic membrane assembly; the flat ceramic membrane assembly comprises a central shaft and a ceramic membrane, wherein a through hole is formed in the middle of the ceramic membrane, and the ceramic membrane is sleeved on the central shaft at intervals through the through hole and tightly locked on the central shaft through a locking mechanism; and a sealing gasket and a support ring are arranged between the ceramic membranes.
Further, the central shaft is of a hollow structure.
Furthermore, four sides of the central shaft are cut flat to form four platforms, and a plurality of holes are formed in the four platforms.
Further, the locking mechanism comprises a locking bolt.
Furthermore, the sealing gasket is made of soft materials.
Further, the ceramic diaphragm is of a circular or square design.
Further, dull and stereotyped ceramic membrane subassembly arranges side by side in inside the pond.
Furthermore, a first switch valve is arranged at a water outlet of the flat ceramic membrane component and is respectively connected with the self-priming pump and the backwashing pump.
Further, a dialysate tube is arranged between the first switch valve and the self-priming pump, and a second switch valve is arranged on the dialysate tube; a backwashing pipe is arranged between the second switch valve and the backwashing pump, and a third switch valve is arranged on the backwashing pipe.
The utility model has the advantages that: from the above description of the present invention, compared with the prior art, the system of the immersed flat ceramic membrane module of the present invention comprises a water tank, wherein the water tank is immersed without the immersed flat ceramic membrane module, and the flat ceramic membrane module is respectively connected with a self-priming pump and a backwashing pump; the flat ceramic membrane assembly comprises a central shaft and a ceramic membrane, wherein a through hole is formed in the middle of the ceramic membrane, and the ceramic membrane is sleeved on the central shaft at intervals through the through hole and tightly locked on the central shaft through a locking mechanism; a sealing gasket and a support ring are arranged between the ceramic membranes, so that the installation and the maintenance are convenient, the soft sealing of the flat ceramic membrane is realized, and the flat ceramic membrane can be applied to the filtration of a high-temperature, strong-acid and organic solvent system which cannot be realized by the traditional flat ceramic membrane.
Drawings
FIG. 1 is a schematic structural diagram of an immersed flat ceramic membrane module according to a preferred embodiment of the present invention;
fig. 2 is a schematic structural diagram of a system of an immersed flat ceramic membrane module according to a preferred embodiment of the present invention.
Reference numerals: 1. a feed valve; 2. a second on-off valve; 3. a third on-off valve; 4. a backwash pump; 5. a self-priming pump; 6. a first on-off valve; 7. an evacuation valve; 8. a central shaft; 9. a ceramic diaphragm; 10. a pool.
Detailed Description
The technical solutions of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, according to a preferred embodiment of the present invention, the system comprises a water tank 10, wherein the water tank is immersed without an immersed flat ceramic membrane module, the flat ceramic membrane module is connected with a self-priming pump 5 and a backwashing pump 4, and the flat ceramic membrane modules are arranged in the water tank 10 side by side; the flat ceramic membrane component comprises a central shaft 8 and a ceramic membrane 9, wherein the ceramic membrane 9 is in a circular or square design, a through hole is formed in the middle of the ceramic membrane 9, and other outlets are not formed in the periphery of the membrane; the ceramic diaphragm 9 is sleeved on the central shaft 8 through the through holes at intervals and tightly locked at the tail end of the central shaft through a locking mechanism bolt; the sealing gasket and the support ring are arranged between the ceramic membranes 9, namely, the adjacent ceramic membranes are arranged at intervals through the sealing gasket and the support ring, and the sealing gasket is made of soft materials, so that the installation and the maintenance are convenient, the soft sealing of the flat ceramic membrane is realized, and the filtering device can be applied to the filtering of high-temperature, strong acid and organic solvent systems which cannot be realized by the traditional flat ceramic membrane.
As a preferred embodiment of the present invention, it may also have the following additional technical features: the central shaft 8 is of a hollow structure, four edges of the central shaft 8 are cut flat to form four platforms, and a plurality of holes are formed in the four platforms, so that the flat ceramic membrane is only provided with one filtrate outlet of the central shaft, and the maintenance is more convenient.
In this embodiment, a first switch valve 6 is arranged at a water outlet of the flat ceramic membrane module, and the first switch valve 6 is respectively connected to the self-priming pump 5 and the backwashing pump 4; a dialysate pipe is arranged between the first switch valve 6 and the self-priming pump 5, and a second switch valve 2 is arranged on the dialysate pipe; a backwashing pipe is arranged between the first switch valve 6 and the backwashing pump 4, and a third switch valve 3 is arranged on the backwashing pipe. Meanwhile, a feed valve 1 is installed on a feed port of the water tank, an emptying valve 7 is installed at a water outlet, so that materials enter the water tank from a feed pipe, a self-priming pump is started after the membrane module is completely immersed in the liquid surface of the water tank, and permeate liquid is sucked from a central tube of the membrane module, so that water production is realized. And when the membrane module is polluted, closing the self-priming pump, and starting the backwashing pump to backwash the membrane to recover the flux.
The above additional technical features can be freely combined and used in addition by those skilled in the art without conflict.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (9)
1. A system of immersed flat ceramic membrane components is characterized in that: the device comprises a water tank (10), wherein a flat ceramic membrane component is immersed in the water tank (10), and a self-priming pump (5) and a backwashing pump (4) are respectively connected to the flat ceramic membrane component; the flat ceramic membrane component comprises a central shaft (8) and a ceramic membrane (9), a through hole is formed in the middle of the ceramic membrane (9), and the ceramic membrane (9) is sleeved on the central shaft (8) at intervals through the through hole and tightly locked on the central shaft (8) through a locking mechanism; a sealing gasket and a supporting ring are arranged between the ceramic diaphragms (9).
2. The system of submerged flat-plate ceramic membrane modules of claim 1, wherein: the central shaft (8) is of a hollow structure.
3. The system of submerged flat ceramic membrane modules of claim 2, wherein: four sides of the central shaft (8) are cut flat to form four platforms, and a plurality of holes are formed in the four platforms.
4. The system of submerged flat-plate ceramic membrane modules of claim 1, wherein: the locking mechanism comprises a locking bolt.
5. The system of submerged flat ceramic membrane modules of claim 1, wherein: the sealing gasket is made of soft materials.
6. The system of submerged flat ceramic membrane modules of claim 1, wherein: the ceramic membrane (9) is of circular or square design.
7. The system of submerged flat ceramic membrane modules of claim 1, wherein: the flat ceramic membrane modules are arranged in the water tank (10) side by side.
8. The system of submerged flat-plate ceramic membrane modules of claim 6, wherein: and a first switch valve (6) is arranged at a water outlet of the flat ceramic membrane component, and the first switch valve (6) is respectively connected to the self-priming pump (5) and the backwashing pump (4).
9. The system of submerged flat-plate ceramic membrane modules of claim 8, wherein: a dialysate pipe is arranged between the first switch valve (6) and the self-priming pump (5), and a second switch valve (2) is arranged on the dialysate pipe; a backwashing pipe is arranged between the second switch valve (2) and the backwashing pump (4), and a third switch valve (3) is arranged on the backwashing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221966694.0U CN218131077U (en) | 2022-07-28 | 2022-07-28 | System for submerging flat ceramic membrane component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221966694.0U CN218131077U (en) | 2022-07-28 | 2022-07-28 | System for submerging flat ceramic membrane component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218131077U true CN218131077U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221966694.0U Active CN218131077U (en) | 2022-07-28 | 2022-07-28 | System for submerging flat ceramic membrane component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218131077U (en) |
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2022
- 2022-07-28 CN CN202221966694.0U patent/CN218131077U/en active Active
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