CN211936411U - Membrane module testing device - Google Patents
Membrane module testing device Download PDFInfo
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- CN211936411U CN211936411U CN201922470597.7U CN201922470597U CN211936411U CN 211936411 U CN211936411 U CN 211936411U CN 201922470597 U CN201922470597 U CN 201922470597U CN 211936411 U CN211936411 U CN 211936411U
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Abstract
The utility model discloses a membrane module testing device, which comprises a base, a support frame arranged on the base, a water inlet pump, a circulating pump, at least two connectors, a plurality of flow meters and a plurality of pressure gauges, wherein one end of the water inlet pump is connected with a water tank through a water inlet pipe, and the other end of the water inlet pump is connected with the connectors through a water supply pipeline; the two connectors are correspondingly arranged in a group, the circulating pipeline is communicated with the water inlet pump, and the flow rate of the circulating pump is far greater than that of the water inlet pump; the pipeline between first intake pump and the inlet valve is through connection with water feeding pipeline through a three way connection, the second intake pump is back to the back in one end of first intake pump and is through connection with water feeding pipeline. The utility model discloses can carry out multilevel control to the flow of intaking to satisfy the requirement of different tests, can also test the membrane module under the multiple flow simultaneously, with the data of richening the test, improve the accuracy and the precision of test.
Description
Technical Field
The utility model relates to a membrane module testing arrangement belongs to the water treatment field.
Background
The membrane separation is a new emerging technology with various interdisciplines, is highly valued by developed countries in the world, invests a large amount of funds and manpower, promotes the rapid development of the membrane technology, has an increasingly expanded application range, solves the problems of separation, concentration, purification and the like in high quality for industries such as pure water production, seawater desalination, brackish water desalination, electronic industry, pharmacy and biological engineering, environmental protection, food, chemical industry, textile and the like, and provides a technical support for circular economy and clean production. The separation membranes are classified according to membrane preparation forms, and are classified into flat membranes, tubular membranes and hollow fiber membranes, and the tubular membranes are classified into tubular microfiltration membranes, tubular ultrafiltration membranes, tubular nanofiltration membranes and the like according to the separation principle and different driving forces. The tubular membrane has wider flow passage and is not easy to block, so the tubular membrane has wider application. However, before shipment or when a large-scale membrane module fails in use, it is necessary to test the large-scale membrane module to ensure the quality of the product or to find the cause of the failure, and therefore, how to design a testing device for the large-scale tubular membrane module becomes a problem to be solved by those skilled in the art.
Disclosure of Invention
The utility model aims at providing a membrane module testing arrangement, this membrane module testing arrangement can carry out multistage control to the flow of intaking to satisfy the requirement of different tests, can also test the membrane module under the multiple flow simultaneously, with the data of richening the test, improve the accuracy and the precision of test.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a membrane component testing device comprises a base, a supporting frame arranged on the base, a water inlet pump, a circulating pump, at least two connectors, a plurality of flow meters and a plurality of pressure meters, wherein one end of the water inlet pump is connected with a water tank through a water inlet pipe, and the other end of the water inlet pump is communicated with the connectors through a water conveying pipeline;
the two connectors are correspondingly arranged in a group, a membrane assembly to be tested is connected between the two connectors correspondingly arranged, the connector at one end of the membrane assembly is communicated with the water supply pipeline, and the connector at the other end of the membrane assembly is communicated with the water outlet pipeline;
the pipeline connecting the water outlet pipeline and one connector is connected with a first three-way joint, the pipeline connecting the water delivery pipeline and the other connector is connected with a second three-way joint, two ends of the first three-way joint are respectively communicated with the water outlet pipeline and one connector, two ends of the second three-way joint are respectively communicated with the water delivery pipeline and the other connector, third ends of the first three-way joint and the second three-way joint are communicated and connected through a circulating pipeline, joints of the circulating pipeline, the first three-way joint and the second three-way joint are respectively provided with a valve, the circulating pump is arranged on the circulating pipeline, the circulating pipeline is communicated and connected with the water inlet pump, and the flow of the circulating pump is far greater than that of the water inlet pump;
be connected with first intake pump and second intake pump between inlet tube and the pipeline of sending water, through a connecting pipe through connection of intaking between this first intake pump and the second intake pump, install an inlet valve on the connecting pipe of intaking, pipeline between first intake pump and the inlet valve is through a three way connection and the pipeline of sending water through connection, the second intake pump is carried on the back in one end and the pipeline of sending water of first intake pump and is had a perfect understanding of being connected.
The further improved scheme in the technical scheme is as follows:
1. in the scheme, a valve is arranged between the second water inlet pump and the water feeding pipeline.
2. In the above scheme, the water outlet pipeline is connected with the water tank through a pipeline.
3. In the above scheme, the number of the connectors is 3 groups and 6 connectors.
4. In the above scheme, a plurality of support rods are arranged on the support frame and below the membrane module, the upper surface of each support rod is connected with a support seat, and the upper surface of each support seat is an arc-shaped concave surface.
5. In the above scheme, a water collecting tank is arranged on the base and under the membrane module.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model discloses membrane module testing arrangement is connected with first intake pump and second intake pump between its inlet tube and the pipeline of sending water, through a water inlet connecting pipe through connection between this first intake pump and the second intake pump, install an inlet valve on the water inlet connecting pipe, pipeline between first intake pump and the inlet valve is through a three way connection and pipeline of sending water through connection, the second intake pump is carried on the back in one end and the pipeline of sending water through connection of first intake pump, and through the series combination setting of two intake pumps, can carry out multilevel control to the flow of intaking to satisfy the requirement of different tests, can also test the membrane module under the multiple flow simultaneously, with the data of richening the test, improve the accuracy and the precision of test.
Drawings
FIG. 1 is a schematic structural diagram I of the membrane module testing device of the present invention;
FIG. 2 is a schematic view of the structure of the tubular membrane detection device of the present invention;
FIG. 3 is a schematic structural diagram II of the membrane module testing device of the present invention;
fig. 4 is a partial schematic view of fig. 2.
In the above drawings: 1. a base; 2. a support frame; 3. a water inlet pump; 4. a circulation pump; 5. a connector; 6. a flow meter; 7. a pressure gauge; 8. a water inlet pipe; 9. a water tank; 10. a membrane module; 11. a water supply pipeline; 12. a water outlet pipeline; 13. a first three-way joint; 14. a second three-way joint; 15. a circulation pipe; 16. a water inlet connecting pipe; 17. a water inlet valve; 20. a support bar; 21. a supporting seat; 22. a water collection tank; 31. a first water inlet pump; 32. a second water inlet pump.
Detailed Description
Example 1: a membrane module testing device comprises a base 1, a supporting frame 2 arranged on the base 1, a water inlet pump 3, a circulating pump 4, at least two connectors 5, a plurality of flow meters 6 and a plurality of pressure gauges 7, wherein one end of the water inlet pump 3 is connected with a water tank 9 through a water inlet pipe 8, and the other end of the water inlet pump 3 is communicated with the connectors 5 through a water conveying pipeline 11;
the two connectors 5 are correspondingly arranged in a group, a membrane module 10 to be tested is connected between the two connectors 5 which are correspondingly arranged, the connector 5 positioned at one end of the membrane module 10 is communicated with a water supply pipeline 11, and the connector 5 positioned at the other end of the membrane module 10 is communicated with a water outlet pipeline 12;
a first three-way joint 13 is connected to a pipeline connecting the water outlet pipeline 12 and one connector 5, a second three-way joint 14 is connected to a pipeline connecting the water delivery pipeline 11 and the other connector 5, two ends of the first three-way joint 13 are respectively communicated with the water outlet pipeline 12 and one connector 5, two ends of the second three-way joint 14 are respectively communicated with the water delivery pipeline 11 and the other connector 5, third ends of the first three-way joint 13 and the second three-way joint 14 are respectively communicated and connected through a circulating pipeline 15, a valve is respectively arranged at the joint of the circulating pipeline 15 and the first three-way joint 13 and the joint of the second three-way joint 14, the circulating pump 4 is arranged on the circulating pipeline 15, the circulating pipeline 15 is communicated and connected with the water inlet pump 3, and the flow rate of the circulating pump 4 is far greater than that of the water inlet pump 3;
be connected with first intake pump 31 and second intake pump 32 between inlet tube 8 and the pipeline of sending water 11, through a 16 through connections that intake between this first intake pump 31 and the second intake pump 32, install an inlet valve 17 on the connecting pipe 16 of intaking, pipeline between first intake pump 31 and the inlet valve 17 is through a three way connection and the pipeline of sending water 11 through connections, second intake pump 32 is carried on the back in one end of first intake pump 31 and is had a perfect understanding with the pipeline of sending water 11 and be connected.
A valve is arranged between the second water inlet pump 32 and the water supply pipeline 11; the water outlet pipeline 12 is connected with the water tank 9 through a pipeline; the number of the connectors 5 is 3 groups and 6.
Example 2: a membrane module testing device comprises a base 1, a supporting frame 2 arranged on the base 1, a water inlet pump 3, a circulating pump 4, at least two connectors 5, a plurality of flow meters 6 and a plurality of pressure gauges 7, wherein one end of the water inlet pump 3 is connected with a water tank 9 through a water inlet pipe 8, and the other end of the water inlet pump 3 is communicated with the connectors 5 through a water conveying pipeline 11;
the two connectors 5 are correspondingly arranged in a group, a membrane module 10 to be tested is connected between the two connectors 5 which are correspondingly arranged, the connector 5 positioned at one end of the membrane module 10 is communicated with a water supply pipeline 11, and the connector 5 positioned at the other end of the membrane module 10 is communicated with a water outlet pipeline 12;
a first three-way joint 13 is connected to a pipeline connecting the water outlet pipeline 12 and one connector 5, a second three-way joint 14 is connected to a pipeline connecting the water delivery pipeline 11 and the other connector 5, two ends of the first three-way joint 13 are respectively communicated with the water outlet pipeline 12 and one connector 5, two ends of the second three-way joint 14 are respectively communicated with the water delivery pipeline 11 and the other connector 5, third ends of the first three-way joint 13 and the second three-way joint 14 are respectively communicated and connected through a circulating pipeline 15, a valve is respectively arranged at the joint of the circulating pipeline 15 and the first three-way joint 13 and the joint of the second three-way joint 14, the circulating pump 4 is arranged on the circulating pipeline 15, the circulating pipeline 15 is communicated and connected with the water inlet pump 3, and the flow rate of the circulating pump 4 is far greater than that of the water inlet pump 3;
be connected with first intake pump 31 and second intake pump 32 between inlet tube 8 and the pipeline of sending water 11, through a 16 through connections that intake between this first intake pump 31 and the second intake pump 32, install an inlet valve 17 on the connecting pipe 16 of intaking, pipeline between first intake pump 31 and the inlet valve 17 is through a three way connection and the pipeline of sending water 11 through connections, second intake pump 32 is carried on the back in one end of first intake pump 31 and is had a perfect understanding with the pipeline of sending water 11 and be connected.
A plurality of support rods 20 are arranged on the support frame 2 and below the membrane module 10, the upper surfaces of the support rods 20 are connected with a support seat 21, and the upper surface of the support seat 21 is an arc concave surface; a water collecting tank 22 is arranged on the base 1 and is positioned right below the membrane module 10.
When the membrane module testing device is adopted, the two water inlet pumps are connected in series and combined, the flow of inlet water can be controlled in multiple stages, the requirements of different tests can be met, membrane modules under various flows can be tested, the test data can be enriched, and the test accuracy and precision can be improved.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. A membrane module testing arrangement which characterized in that: the water inlet pump comprises a base (1), a support frame (2) arranged on the base (1), a water inlet pump (3), a circulating pump (4), at least two connectors (5), a plurality of flow meters (6) and a plurality of pressure meters (7), wherein one end of the water inlet pump (3) is connected with a water tank (9) through a water inlet pipe (8), and the other end of the water inlet pump (3) is communicated with the connectors (5) through a water feeding pipeline (11);
the two connectors (5) are correspondingly arranged in a group, a membrane module (10) to be tested is connected between the two connectors (5) which are correspondingly arranged, the connector (5) positioned at one end of the membrane module (10) is communicated with a water supply pipeline (11), and the connector (5) positioned at the other end of the membrane module (10) is communicated with a water outlet pipeline (12);
a first three-way joint (13) is connected on a pipeline connecting the water outlet pipeline (12) and one connector (5), a second three-way joint (14) is connected on a pipeline connecting the water feeding pipeline (11) and the other connector (5), two ends of the first three-way joint (13) are respectively communicated with the water outlet pipeline (12) and one connector (5), two ends of the second three-way joint (14) are respectively communicated with the water feeding pipeline (11) and the other connector (5), respective third ends of the first three-way joint (13) and the second three-way joint (14) are communicated and connected through a circulating pipeline (15), joints of the circulating pipeline (15) and the first three-way joint (13) and the second three-way joint (14) are respectively provided with a valve, the circulating pump (4) is arranged on the circulating pipeline (15), and the circulating pipeline (15) is communicated and connected with the water inlet pump (3), the flow of the circulating pump (4) is far larger than that of the water inlet pump (3);
be connected with first intake pump (31) and second intake pump (32) between inlet tube (8) and send water pipe (11), through a connecting pipe of intaking (16) through-connection between this first intake pump (31) and the second intake pump (32), install an inlet valve (17) on the connecting pipe of intaking (16), pipeline between first intake pump (31) and inlet valve (17) is through-connection with sending water pipe (11) through a three way connection, second intake pump (32) carry on the back in one end of first intake pump (31) and send water pipe (11) through-connection.
2. The membrane module testing device of claim 1, wherein: a valve is arranged between the second water inlet pump (32) and the water feeding pipeline (11).
3. The membrane module testing device of claim 1, wherein: the water outlet pipeline (12) is connected with the water tank (9) through a pipeline.
4. The membrane module testing device of claim 1, wherein: the number of the connectors (5) is 3 groups and 6.
5. The membrane module testing device of claim 1, wherein: a plurality of support rods (20) are arranged on the support frame (2) and below the membrane assembly (10), the upper surfaces of the support rods (20) are connected with a support seat (21), and the upper surface of the support seat (21) is an arc-shaped concave surface.
6. The membrane module testing device of claim 1, wherein: and a water collecting tank (22) is arranged on the base (1) and is positioned under the membrane component (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922470597.7U CN211936411U (en) | 2019-12-31 | 2019-12-31 | Membrane module testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922470597.7U CN211936411U (en) | 2019-12-31 | 2019-12-31 | Membrane module testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211936411U true CN211936411U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922470597.7U Active CN211936411U (en) | 2019-12-31 | 2019-12-31 | Membrane module testing device |
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|---|---|
| CN (1) | CN211936411U (en) |
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2019
- 2019-12-31 CN CN201922470597.7U patent/CN211936411U/en active Active
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