CN212504132U - Dull and stereotyped ceramic membrane filtration system - Google Patents
Dull and stereotyped ceramic membrane filtration system Download PDFInfo
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- CN212504132U CN212504132U CN202020649117.3U CN202020649117U CN212504132U CN 212504132 U CN212504132 U CN 212504132U CN 202020649117 U CN202020649117 U CN 202020649117U CN 212504132 U CN212504132 U CN 212504132U
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Abstract
The utility model discloses a dull and stereotyped ceramic membrane filtration system belongs to sewage filtration equipment technical field. The device comprises a filter tank, a drain pipe, a modular ceramic membrane filter unit, a bracket, an upper water baffle, a lower water baffle and a water inlet pipe; a plurality of modularized ceramic membrane filtering units are vertically stacked and sealed and fixed to form a flat ceramic membrane filtering component with an upper opening and a lower opening, the periphery of the bottom of the flat ceramic membrane filtering component is fixed in a filtering pool through a support, a water outlet channel communicated in a sealing mode is arranged between upper and lower adjacent water outlet shells, and a clear water outlet port is arranged at the top of the uppermost water outlet shell. The filtering tank with a plurality of groups of modularized ceramic membrane filtering units is adopted, so that the overall occupied area is small, and the space utilization rate is high; in the capacity range of the filter tank, the number of the modularized ceramic membrane filter units is increased, and the capacity can be quickly and conveniently expanded; compared with the traditional filtering structure, the modular ceramic membrane filtering unit has higher filtering quality and filtering efficiency.
Description
Technical Field
The utility model relates to a dull and stereotyped ceramic membrane filtration system belongs to sewage filtration equipment 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 tube wall of the tubular ceramic membrane is densely distributed with micropores, under the action of pressure, the raw material liquid flows in the membrane tube or outside the membrane, small molecular substances (or liquid) permeate the membrane, and large molecular substances (or solid) are intercepted by the membrane, so that the purposes of separation, concentration, purification, environmental protection and the like are achieved. The plate surface of the flat ceramic membrane is densely distributed with micropores, according to the fact that the permeability is different when the diameters of molecules of permeated substances are different 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 through 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. Two ends of the hollow flat ceramic membrane are required to be sealed and fixed in the mounting groove of the water outlet shell, sewage permeates into the internal hollow water channel through the micropores densely distributed on the wall of the ceramic membrane, enters the water outlet shell through the mounting groove, and clear water is discharged through the water outlet port of the water outlet shell.
At present, a sewage treatment filter tank is large in occupied area, low in filtering efficiency and inconvenient to expand, and after the sewage treatment filter tank is operated for a long time, the blockage phenomenon is easy to generate and the sewage treatment filter tank needs to be manually removed. Therefore, the flat ceramic membrane filtering system has the advantages of small occupied area, high filtering efficiency and difficulty in blockage.
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 filtration system, it has solved present sewage treatment filtering ponds area is big, and filtration efficiency is low, and the dilatation is inconvenient, long-term operation back, still produces the problem of blocking phenomenon easily.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
a flat ceramic membrane filtering system comprises a filtering tank, a drain pipe, a modular ceramic membrane filtering unit, a bracket, an upper water baffle, a lower water baffle and a water inlet pipe;
the upper end of the filtering tank is provided with an open type opening, the lower end of the filtering tank is provided with a conical bottom, and the lowest end of the conical bottom is connected with a drainage pipe;
the modularized ceramic membrane filtering unit is composed of a hollow flat ceramic membrane, water outlet shells and side plates, water outlets at two ends of the hollow flat ceramic membrane are respectively and hermetically connected into an inner cavity of the water outlet shell, and the two water outlet shells and the two side plates are hermetically connected to form a cuboid membrane group frame with an upper opening and a lower opening;
the modular ceramic membrane filtration units are vertically stacked, sealed and fixed to form a flat ceramic membrane filtration assembly with an upper opening and a lower opening, the periphery of the bottom of the flat ceramic membrane filtration assembly is fixed in the filtration tank through a support, a water outlet channel communicated in a sealing mode is arranged between the upper water outlet shell and the lower water outlet shell, and a clear water outlet port is arranged at the top of the uppermost water outlet shell;
the upper water baffle is fixed at the upper opening of the flat ceramic membrane filtering component in a sealing way, and the top of the upper water baffle is lower than the top of the filtering tank;
the lower water baffle is fixed at the lower opening of the flat ceramic membrane filtering assembly in a sealing manner, and a conical partition plate for sealing the lower opening is arranged in the lower water baffle;
the water inlet pipe is inserted into the filter tank from the outer side of the flat ceramic membrane filter assembly, and the bottom end of the water inlet pipe is connected with the bottom of the conical partition plate.
As a preferred example, an aerator is arranged below the bottom modular ceramic membrane filtering unit of the flat ceramic membrane filtering component.
As a preferable example, the water outlet shell, the side plates, the upper water baffle and the lower water baffle are all made of plastic materials.
As a preferred example, the top of the upper water baffle is 5-20cm lower than the top of the filter tank.
The utility model has the advantages that: the filtering tank with a plurality of groups of modularized ceramic membrane filtering units is adopted, so that the overall occupied area is small, and the space utilization rate is high; in the capacity range of the filter tank, the number of the modularized ceramic membrane filter units is increased, and the capacity can be quickly and conveniently expanded; compared with the traditional filtering structure, the modular ceramic membrane filtering unit has higher filtering quality and filtering efficiency; the water inlet from bottom to top sequentially passes through the modularized ceramic membrane filtering units, the overflow of the upper water baffle plate enters the filtering tank, the overflow water is discharged from the drain pipe at the bottom of the filtering tank, and the floating objects are located on the upper layer of the filtering tank and cannot block the drain pipe.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic structural view of a flat ceramic membrane filter assembly with an upper water baffle, a lower water baffle and a water inlet pipe;
fig. 3 is a schematic perspective view of a flat ceramic membrane filter module.
In the figure: the device comprises a filter tank 1, a drain pipe 2, a support 3, an upper water baffle 4, a lower water baffle 5, a conical partition plate 51, a water inlet pipe 6, a hollow flat ceramic membrane 7, a water outlet shell 8, a water outlet channel 81, a clean water outlet port 82, a side plate 9 and an aerator 10.
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.
As shown in fig. 1 to 3, a flat ceramic membrane filtration system comprises a filtration tank 1, a drain pipe 2, a modular ceramic membrane filtration unit, a bracket 3, an upper water baffle 4, a lower water baffle 5 and a water inlet pipe 6;
the upper end of the filtering tank 1 is provided with an open type opening, the lower end of the filtering tank 1 is provided with a conical bottom, and the lowest end of the conical bottom is connected with the drainage pipe 2;
the modularized ceramic membrane filtering unit is composed of a hollow flat ceramic membrane 7, a water outlet shell 8 and side plates 9, water outlets at two ends of the hollow flat ceramic membrane 7 are respectively connected into an inner cavity of the water outlet shell 8 in a sealing mode, and the two water outlet shells 8 and the two side plates 9 are connected in a sealing mode to form a cuboid membrane group frame with an upper opening and a lower opening;
a plurality of modular ceramic membrane filtering units are vertically stacked and sealed and fixed to form a flat ceramic membrane filtering component with an upper opening and a lower opening, the periphery of the bottom of the flat ceramic membrane filtering component is fixed in the filtering tank 1 through a support 3, a water outlet channel 81 is arranged between the upper water outlet shell 8 and the lower water outlet shell 8 in sealed communication, and the top of the uppermost water outlet shell 8 is provided with a clean water outlet port 82;
the upper water baffle 4 is fixed at the upper opening of the flat ceramic membrane filtering component in a sealing way, and the top of the upper water baffle 4 is lower than the top of the filtering tank 1;
the lower water baffle 5 is fixed at the lower opening of the flat ceramic membrane filtering component in a sealing way, and a conical partition plate 51 for sealing the lower opening is arranged in the lower water baffle 5;
the water inlet pipe 6 is inserted into the filter tank 1 from the outer side of the flat ceramic membrane filter assembly, and the bottom end of the water inlet pipe 6 is connected with the bottom of the conical partition plate 51.
An aerator 10 is arranged below the bottom modular ceramic membrane filtering unit of the flat ceramic membrane filtering component. The aerator 10 adopts a jet aerator, and can wash the hollow flat ceramic membrane 7 in the modular ceramic membrane filtering unit, so that the filtering efficiency is improved.
The water outlet shell 8, the side plate 9, the upper water baffle 4 and the lower water baffle 5 are all made of plastic materials.
The top of the upper water baffle 4 is 5-20cm lower than the top of the filter tank 1.
The working principle is as follows: the inlet water is introduced into the bottom of the flat ceramic membrane filtering component from the bottom of the conical partition plate 51 through the water inlet pipe 6, the inlet water sequentially passes through the modular ceramic membrane filtering units from bottom to top, overflows from the upper water baffle plate 4 and enters the filtering tank 1, the overflowing water is discharged from the water discharge pipe 2 at the bottom of the filtering tank 1, the floating objects are located on the upper layer of the filtering tank 1 and cannot block the water discharge pipe 2, the filtered clean water enters the water outlet shell 8 after being filtered by the hollow flat ceramic membrane 7, and the clean water is connected with the clean water pipe through the clean water outlet port 82 and is collected; the filtering tank 1 internally provided with a plurality of groups of modularized ceramic membrane filtering units is adopted, so that the overall occupied area is small, and the space utilization rate is high; in the capacity range of the filter tank 1, the number of the modularized ceramic membrane filter units is increased, and the capacity can be rapidly and conveniently expanded; compared with the traditional filtering structure, the modular ceramic membrane filtering unit has higher filtering quality and filtering efficiency.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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 (4)
1. A flat ceramic membrane filtering system is characterized by comprising a filtering tank, a water drainage pipe, a modular ceramic membrane filtering unit, a bracket, an upper water baffle, a lower water baffle and a water inlet pipe;
the upper end of the filtering tank is provided with an open type opening, the lower end of the filtering tank is provided with a conical bottom, and the lowest end of the conical bottom is connected with a drainage pipe;
the modularized ceramic membrane filtering unit is composed of a hollow flat ceramic membrane, water outlet shells and side plates, water outlets at two ends of the hollow flat ceramic membrane are respectively and hermetically connected into an inner cavity of the water outlet shell, and the two water outlet shells and the two side plates are hermetically connected to form a cuboid membrane group frame with an upper opening and a lower opening;
the modular ceramic membrane filtration units are vertically stacked, sealed and fixed to form a flat ceramic membrane filtration assembly with an upper opening and a lower opening, the periphery of the bottom of the flat ceramic membrane filtration assembly is fixed in the filtration tank through a support, a water outlet channel communicated in a sealing mode is arranged between the upper water outlet shell and the lower water outlet shell, and a clear water outlet port is arranged at the top of the uppermost water outlet shell;
the upper water baffle is fixed at the upper opening of the flat ceramic membrane filtering component in a sealing way, and the top of the upper water baffle is lower than the top of the filtering tank;
the lower water baffle is fixed at the lower opening of the flat ceramic membrane filtering assembly in a sealing manner, and a conical partition plate for sealing the lower opening is arranged in the lower water baffle;
the water inlet pipe is inserted into the filter tank from the outer side of the flat ceramic membrane filter assembly, and the bottom end of the water inlet pipe is connected with the bottom of the conical partition plate.
2. The flat panel ceramic membrane filtration system according to claim 1, wherein an aerator is provided below the bottom modular ceramic membrane filtration unit of the flat panel ceramic membrane filtration module.
3. The flat ceramic membrane filtration system according to claim 1, wherein the outlet housing, the side plates, the upper water baffle, and the lower water baffle are made of plastic material.
4. The flat ceramic membrane filtration system according to claim 1, wherein the top of the upper water baffle is 5-20cm lower than the top of the filtration tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020649117.3U CN212504132U (en) | 2020-04-26 | 2020-04-26 | Dull and stereotyped ceramic membrane filtration system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020649117.3U CN212504132U (en) | 2020-04-26 | 2020-04-26 | Dull and stereotyped ceramic membrane filtration system |
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| CN212504132U true CN212504132U (en) | 2021-02-09 |
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| CN202020649117.3U Active CN212504132U (en) | 2020-04-26 | 2020-04-26 | Dull and stereotyped ceramic membrane filtration system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181777A (en) * | 2021-06-08 | 2021-07-30 | 山东锦水环保科技有限公司 | Dull and stereotyped ceramic membrane filter equipment |
| WO2022110998A1 (en) * | 2020-11-27 | 2022-06-02 | 武汉工程大学 | Silicon carbide ceramic membrane ultrafiltration apparatus |
-
2020
- 2020-04-26 CN CN202020649117.3U patent/CN212504132U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022110998A1 (en) * | 2020-11-27 | 2022-06-02 | 武汉工程大学 | Silicon carbide ceramic membrane ultrafiltration apparatus |
| CN113181777A (en) * | 2021-06-08 | 2021-07-30 | 山东锦水环保科技有限公司 | Dull and stereotyped ceramic membrane filter equipment |
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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. |
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