CN219023921U - High-pressure diaphragm testing device - Google Patents
High-pressure diaphragm testing device Download PDFInfo
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- CN219023921U CN219023921U CN202222374432.1U CN202222374432U CN219023921U CN 219023921 U CN219023921 U CN 219023921U CN 202222374432 U CN202222374432 U CN 202222374432U CN 219023921 U CN219023921 U CN 219023921U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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Abstract
The utility model discloses a high-pressure diaphragm testing device which comprises a standard liquid tank, wherein one side of the standard liquid tank is provided with a medicament tank, one side of the standard liquid tank is respectively provided with a low-pressure water inlet pump and a high-pressure water inlet pump, and the standard liquid tank and the medicament tank are connected with a high-pressure diaphragm tank system through pipelines. The utility model has the beneficial effects that: the multi-group multi-section high-pressure membrane tank system adopts a water inlet annular water distribution pipeline, which is beneficial to improving the water distribution uniformity during simultaneous test of a plurality of membrane tanks; the concentrated pressure regulating valve groups are uniformly arranged at the high-pressure concentrated water outlets of the membrane tanks, so that the pressure can be conveniently regulated and controlled; the water outlet is provided with a high-low range flowmeter, so that the accurate measurement of the water outlet flow under different test conditions is facilitated, and the membrane pool is made of the following materials: the high-pressure membrane tank is made of POM polyformaldehyde, so that the pressure resistance level is improved, and meanwhile, the high-pressure membrane tank has good chemical corrosion resistance. Through adopting the design of water bath formula heat transfer water pitcher, through external cold and hot water integrative temperature control device, can be with feed liquid and chemical agent temperature accurate control, precision + -0.1 ℃.
Description
Technical Field
The utility model relates to the technical field of high-pressure diaphragm testing, in particular to a high-pressure diaphragm testing device.
Background
The reverse osmosis membrane is a filtering membrane used in the current superfine filtering technology, and can block all dissolved inorganic molecules, bacteria and viruses and any organic matters with the relative molecular weight larger than 100, and water molecules can be converted into pure water through the reverse osmosis membrane, so that the reverse osmosis membrane can achieve the function of separating other impurities, heavy metals and other substances. The current reverse osmosis membrane is mainly applied to the preparation of space water, purified water and ultrapure water in various scales, the preparation of water for wine manufacturing and beverage production, the early preparation of water for medicine and electronic industry, the concentration, separation and purification of water in chemical technology and the preparation of purified water, the desalination and softening of boiler makeup water, the desalination of seawater and brackish water, the recycling of industrial water and industrial wastewater such as papermaking, electroplating and printing and dyeing, and the like, and the traditional reverse osmosis membrane testing device repeatedly detects the reverse osmosis membrane, so that a great deal of manpower and a great deal of time are wasted.
Disclosure of Invention
The utility model aims to provide a high-pressure diaphragm testing device for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high pressure diaphragm testing arrangement, includes the standard fluid reservoir, standard fluid reservoir one side is equipped with the medicament jar, standard fluid reservoir one side is equipped with low pressure water inlet pump and high pressure water inlet pump respectively, the standard fluid reservoir with the medicament jar passes through the pipeline and is connected with high pressure membrane pond system.
Preferably, the high-pressure membrane tank system is arranged in a multi-stage mode.
Preferably, a plurality of groups of multi-section high-pressure membrane pond systems adopt water inlet annular water distribution pipelines.
Preferably, the multistage high-pressure membrane pond system is provided with a plurality of membrane pond high-pressure concentrated water outlets, and the membrane pond high-pressure concentrated water outlets are uniformly provided with a concentrated pressure regulating valve group.
Preferably, the high-pressure membrane tanks in the high-pressure membrane tank system all adopt POM polyformaldehyde.
Advantageous effects
According to the high-pressure membrane testing device provided by the utility model, the multi-group multi-section high-pressure membrane pool system adopts the water inlet annular water distribution pipeline, so that the water distribution uniformity during simultaneous testing of a plurality of membrane pools is improved; the concentrated pressure regulating valve groups are uniformly arranged at the high-pressure concentrated water outlets of the membrane tanks, so that the pressure can be conveniently regulated and controlled; the water outlet is provided with a high-low range flowmeter, so that the accurate measurement of the water outlet flow under different test conditions is facilitated, and the membrane pool is made of the following materials: the high-pressure membrane tank is made of POM polyformaldehyde, so that the pressure resistance level is improved, and meanwhile, the high-pressure membrane tank has good chemical corrosion resistance. Through adopting the design of water bath formula heat transfer water pitcher, through external cold and hot water integrative temperature control device, can be with feed liquid and chemical agent temperature accurate control, precision + -0.1 ℃.
Drawings
FIG. 1 is a schematic diagram of a single set of multistage series high pressure membrane cells arrangement of the present utility model;
FIG. 2 is a schematic diagram of a multi-group multistage parallel high pressure membrane cell arrangement of the present utility model;
fig. 3 is a schematic structural diagram of the medicament tank and the standard liquid tank of the utility model.
Reference numerals
1-standard liquid tank, 2-medicament tank, 3-low pressure water inlet pump, 4-high pressure water inlet and 5-high pressure membrane pond system.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
Examples
As shown in fig. 1-2, a high-pressure membrane testing device comprises a standard liquid tank 1, wherein a medicament tank 2 is arranged on one side of the standard liquid tank 1, a low-pressure water inlet pump 3 and a high-pressure water inlet pump 4 are respectively arranged on one side of the standard liquid tank 1, and the standard liquid tank 1 and the medicament tank 2 are connected with a high-pressure membrane pool system 5 through pipelines.
Preferably, the high pressure membrane tank system 5 is a multi-stage arrangement.
Preferably, the multi-group multi-section high-pressure membrane tank system 5 adopts a water inlet annular water distribution pipeline.
Preferably, the multistage high-pressure membrane pond system 5 is provided with a plurality of membrane pond high-pressure concentrated water outlets, and the membrane pond high-pressure concentrated water outlets are uniformly provided with a concentrated pressure regulating valve group.
Preferably, the high-pressure membrane tanks in the high-pressure membrane tank system 5 are all POM polyformaldehyde.
The testing process comprises the following steps: the standard liquid is filled into the tank body to reach a set liquid level, the low-pressure water inlet pump is started, the high-pressure water inlet pump is connected in series through the outlet, the flow is regulated through the frequency converter, the pressure of the pressure regulating valve group combining water inlet and concentrated water is increased to the range of 30-80 bar, the pressure is conveyed into a membrane pool in which a membrane to be measured is placed in advance, after the membrane is pre-pressed for a certain time, the basic performance of the membrane is evaluated through measurement of parameters such as concentrated water, produced water and the like.
Chemical and treatment processes: the pretreatment chemical agent is flushed into the tank body to reach a set liquid level, the low-pressure water inlet pump is started, the pressure regulating valve group of the water inlet and the concentrated water is combined, and the water is conveyed into a membrane pool in which a membrane to be detected is placed in advance, and the membrane to be pretreated reacts for a preset time under the surface treatment of the chemical agent. Reentry into test procedure
System architecture: the multi-group multi-section high-pressure membrane tank system adopts a water inlet annular water distribution pipeline, which is beneficial to improving the water distribution uniformity during simultaneous test of a plurality of membrane tanks; the concentrated pressure regulating valve groups are uniformly arranged at the high-pressure concentrated water outlets of the membrane tanks, so that the pressure can be conveniently regulated and controlled; the water outlet is provided with a high-low range flowmeter, which is favorable for accurately measuring the water outlet flow under different test conditions.
Membrane pool material: the high-pressure membrane tank is made of POM polyformaldehyde, so that the pressure resistance level is improved, and meanwhile, the high-pressure membrane tank has good chemical corrosion resistance.
The testing process comprises the following steps: through adopting the design of water bath formula heat transfer water pitcher, through external cold and hot water integrative temperature control device, can be with feed liquid and chemical agent temperature accurate control, precision + -0.1 ℃.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the summary of the present utility model within the scope of the present utility model.
Claims (5)
1. The utility model provides a high pressure diaphragm testing arrangement, includes standard fluid reservoir (1), its characterized in that: the standard fluid reservoir (1) one side is equipped with medicament jar (2), standard fluid reservoir (1) one side is equipped with low pressure intake pump (3) and high pressure intake pump (4) respectively, standard fluid reservoir (1) with medicament jar (2) are connected with high pressure membrane pond system (5) through the pipeline.
2. The high pressure diaphragm test apparatus of claim 1, wherein: the high-pressure membrane tank system (5) is arranged in a multi-section mode.
3. The high pressure diaphragm test apparatus of claim 2, wherein: the multi-group multi-section high-pressure membrane pool system (5) adopts a water inlet annular water distribution pipeline.
4. The high pressure diaphragm test apparatus of claim 2, wherein: the multistage high-pressure membrane pond system (5) is provided with a plurality of membrane pond high-pressure concentrated water outlets, and the membrane pond high-pressure concentrated water outlets are uniformly provided with a concentrated pressure regulating valve group.
5. The high pressure diaphragm test apparatus of claim 1, wherein: and the high-pressure membrane tanks in the high-pressure membrane tank system (5) are all made of POM polyformaldehyde.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021224392310 | 2021-10-11 | ||
| CN202122439231 | 2021-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219023921U true CN219023921U (en) | 2023-05-16 |
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ID=86277932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222374432.1U Active CN219023921U (en) | 2021-10-11 | 2022-09-07 | High-pressure diaphragm testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219023921U (en) |
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2022
- 2022-09-07 CN CN202222374432.1U patent/CN219023921U/en active Active
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