CN206008497U - A kind of RO membrane modules detection means - Google Patents
A kind of RO membrane modules detection means Download PDFInfo
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- CN206008497U CN206008497U CN201620934120.3U CN201620934120U CN206008497U CN 206008497 U CN206008497 U CN 206008497U CN 201620934120 U CN201620934120 U CN 201620934120U CN 206008497 U CN206008497 U CN 206008497U
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- reverse osmosis
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- pipeline
- membrane assembly
- cartridge filter
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Abstract
The utility model is related to reverse osmosis membrane assembly detection field, discloses a kind of RO membrane modules detection means, including titer bucket, centrifugal blower-pump, cartridge filter, reverse osmosis high-pressure pump, reverse osmosis membrane assembly, two online conductivity meters and two pressure gauges；Titer bucket is connected with centrifugal blower-pump；The outlet of centrifugal blower-pump is connected with the inlet of cartridge filter；The import of reverse osmosis high-pressure pump is connected with the liquid outlet of cartridge filter；The outlet of reverse osmosis high-pressure pump is connected with the water inlet of point permeable membrane element；One of pressure gauge and online conductivity meter are located between cartridge filter and reverse osmosis high-pressure pump on pipeline, and another pressure gauge is located between reverse osmosis high-pressure pump and reverse osmosis membrane assembly on pipeline；Reverse osmosis membrane assembly is provided with water producing pipe and concentrated water outlet pipe, and another online conductivity meter is on the water producing pipe of reverse osmosis membrane assembly.The utility model is capable of salt rejection rate, percent of decolourization and the stifled degree of film dirt of effective detection reverse osmosis membrane assembly.
Description
Technical field
The utility model is related to reverse osmosis membrane assembly detection field, more particularly to a kind of RO membrane modules detection means.
Background technology
Counter-infiltration（RO）It is that American Space General Administration gathers multinational scientist, spends huge sums.It is used primarily for
The domestic water recycling of spaceman is recycled.Reverse osmosis technology is most advanced now, most energy-conservation to efficiently separate technology
One of.Many natural or artificial films are selective for the transmission of material has, when concentrated water and fresh water by one layer of pellicle every
When opening, only water can by and in water, salinity and organic matter can not pass through.Under nature, water is from the lateral concentrated water side of fresh water
Penetrating into, pressure reduction being produced when penetrating into and reaching dynamic equilibrium in the solution face of concentrated water and fresh water, this pressure reduction is referred to as osmotic pressure, and this
Individual process is referred to as permeating.If applying pressure in concentrated water side so that exceeding osmotic pressure, the water in concentrated water can pass through semi-permeable
Film penetrates into dilute side, and the process of osmosis contrast occurred under this process and nature, so referred to as counter-infiltration.Using anti-
The stalling characteristic of infiltration can effectively remove the impurity such as dissolving salt in water, colloid, organic matter, bacterium.Have that energy consumption is low, nothing
Pollution, technique advanced, easy to operate the advantages of, reverse osmosis technology be widely used in national economy every field.
As reverse osmosis technology is in the large-scale popularization application of dyeing water treatment technology, counter-infiltration system is sudden and violent in operation
The various problems that exposes also increasingly cause the extensive concern in industry.Therefore, to the monitoring of counter-infiltration during O＆M and with
Track is just particularly important.
Utility model content
In order to solve above-mentioned technical problem, the utility model provides a kind of RO membrane modules detection means, effectively can examine
Survey salt rejection rate, percent of decolourization and the stifled degree of film dirt of reverse osmosis membrane assembly.
Concrete technical scheme of the present utility model is：A kind of RO membrane modules detection means, it is characterised in that：Including titer
Bucket, centrifugal blower-pump, cartridge filter, reverse osmosis high-pressure pump, reverse osmosis membrane assembly, two online conductivity meters and two pressure
Table；The bottom of the titer bucket is provided with liquid outlet, and the liquid outlet of titer bucket passes through pipe with the import of the centrifugal blower-pump
Road connects；Inlet is provided with the middle part of the cartridge filter, and the outlet of centrifugal blower-pump is led to the inlet of cartridge filter
Piping connects；The bottom of cartridge filter is provided with liquid outlet, and the import of the reverse osmosis high-pressure pump is gone out with cartridge filter
Liquid mouth is connected by pipeline；The outlet of reverse osmosis high-pressure pump is connected by pipeline with the water inlet of described point of permeable membrane element；Its
In a pressure gauge and the online conductivity meter on the pipeline between cartridge filter and reverse osmosis high-pressure pump,
Another described pressure gauge is on the pipeline between reverse osmosis high-pressure pump and reverse osmosis membrane assembly；Reverse osmosis membrane assembly is provided with
Water producing pipe and concentrated water outlet pipe, another described online conductivity meter is on the water producing pipe of reverse osmosis membrane assembly.The security personnel
Filter includes filter cylinder and the top cover located at the cartridge top portion opening；The filter chamber that is mutually isolated is provided with filter cylinder and is leached
Chamber, the filter chamber are located at and leach above chamber, and the inlet of cartridge filter is located on the side wall of filter chamber, cartridge filter
Liquid outlet is located at and leaches on the side wall in chamber；Be provided with support column and some vertical filter cores in filter chamber, the bottom of filter core with leach
Chamber connects.
Preferably, pipeline is provided with low-voltage protective switch at the reverse osmosis high-pressure pump inlet, set on the pipeline of exit
There is high voltage protective to switch.
Preferably, on pipeline between the titer bucket and centrifugal blower-pump, the product water of the reverse osmosis membrane assembly
Valve is respectively equipped with pipe and concentrated water outlet pipe.
Preferably, the water producing pipe is confluxed in return duct with concentrated water outlet pipe, the return duct is connected with titer bucket.
Preferably, being respectively equipped with flowmeter on the water producing pipe and concentrated water outlet pipe.
In this RO membrane module detection means：
Titer bucket.499 are pressed using pure water and pure NaCl solids in titer bucket:1 mass ratio carries out proportioning dissolving, matches somebody with somebody
The purpose for putting titer is applied not only to detect, but also testing equipment can be calibrated.
Cartridge filter.The purpose of setting is mainly used for retaining tiny insoluble matter that may be present in titer, prevents
Only tiny suspension enters in RO membrane modules and its damaging property is damaged.
Reverse osmosis membrane assembly.The main object of test is mainly in engineering the RO membrane modules for needing to detect, the mode of detection
It is that single film is detected one by one, the means of detection are water quality difference before and after contrast, and the standard of evaluation is detection data and membrane technology hand
Volumes evidence（Data when dispatching from the factory）It is compared.
Power-equipment.Power-equipment includes centrifugal blower-pump, reverse osmosis high-pressure pump etc., by arranging high overtemperature protection, pump
Low, high voltage protective switch is set in front and back, the protection to reverse osmosis membrane assembly is realized.
Testing equipment.Testing equipment includes online conductivity meter, pressure gauge etc., by pressure gauge data acquisition, can be effective
Situation, dirty stifled accumulative speed etc. are blocked up in the dirt of reaction reverse osmosis membrane assembly.By online conductivity meter, reverse osmosis membrane can be effectively grasped
The salt rejection rate parameter of component.
The course of work of the present utility model is：Titer enters cartridge filter from titer bucket, carries out pre-filtering, then
Enter in reverse osmosis membrane assembly through high-pressure osmosis pump, detected, then clear water is flowed out from water producing pipe, and concentrated water is from concentrated water water outlet
Pipe flows out, and returns titer bucket by return duct after confluxing.
It is compared with the prior art, the beneficial effects of the utility model are：The utility model being capable of effective detection reverse osmosis membrane
The dirty stifled degree of the salt rejection rate of component, percent of decolourization and film.
Description of the drawings
Fig. 1 is a kind of dorsal view of the present utility model；
Fig. 2 is a kind of front view of the present utility model；
Fig. 3 is the external view of the utility model cartridge filter；
Fig. 4 is the internal view of the utility model cartridge filter；
Fig. 5 is the top view of the utility model cartridge filter.
Reference is：Titer bucket 1, centrifugal blower-pump 2, cartridge filter 3, reverse osmosis high-pressure pump 4, reverse osmosis membrane group
Part 5, online conductivity meter 6, two pressure gauges 7, inlet 8, liquid outlet 9, water producing pipe 10, concentrated water outlet pipes 11, low-voltage variation
Switch 12, high voltage protective switch 13, valve 14, return duct 15, flowmeter 16, filter cylinder 31, top cover 32, filter chamber 33, leach chamber
34th, support column 35, filter core 36.
Specific embodiment
With reference to embodiment, the utility model will be further described.In the utility model involved device,
Connection structure and method, if without refering in particular to, be device well known in the art, connection structure and method.
Embodiment 1
As shown in Figure 1 and Figure 2：A kind of RO membrane modules detection means, filters including titer bucket 1, centrifugal blower-pump 2, security personnel
Device 3, reverse osmosis high-pressure pump 4, the online conductivity meter 6 of reverse osmosis membrane assembly 5, two and two pressure gauges 7.
The bottom of the titer bucket is provided with liquid outlet, and the liquid outlet of titer bucket is led to the import of the centrifugal blower-pump
Piping connects；Inlet 8, the outlet of centrifugal blower-pump and the feed liquor of cartridge filter is provided with the middle part of the cartridge filter
Mouth is connected by pipeline；The bottom of cartridge filter is provided with liquid outlet 9, the import of the reverse osmosis high-pressure pump and cartridge filter
Liquid outlet connected by pipeline；The outlet of reverse osmosis high-pressure pump is connected by pipeline with the water inlet of described point of permeable membrane element
Connect；One of them described pressure gauge and the online conductivity meter are located at the pipe between cartridge filter and reverse osmosis high-pressure pump
On road, another described pressure gauge is on the pipeline between reverse osmosis high-pressure pump and reverse osmosis membrane assembly；Reverse osmosis membrane assembly
Water producing pipe 10 and concentrated water outlet pipe 11 is provided with, water producing pipe of another described online conductivity meter located at reverse osmosis membrane assembly
On.The water producing pipe is confluxed in return duct 15 with concentrated water outlet pipe, and the return duct is connected with titer bucket.
As shown in Fig. 3, Fig. 4, Fig. 5, the cartridge filter includes filter cylinder 31 and the top located at the cartridge top portion opening
Lid 32；It is provided with the filter chamber 33 being mutually isolated to be located at and leach above chamber with chamber 34, the filter chamber is leached in filter cylinder, security personnel filter
The inlet of device is located on the side wall of filter chamber, and the liquid outlet of cartridge filter is located at and leaches on the side wall in chamber；Set in filter chamber
There are support column 35 and some vertical filter cores 36, the bottom of filter core is connected with chamber is leached.The water producing pipe and concentrated water water outlet manifold
Flow in return duct 15, the return duct is connected with titer bucket.
Wherein, at the reverse osmosis high-pressure pump inlet, pipeline is provided with low-voltage protective switch 12, and exit pipeline is provided with
High voltage protective switch 13.On pipeline between the titer bucket and centrifugal blower-pump, the water producing pipe of the reverse osmosis membrane assembly
Be respectively equipped with valve 14 on concentrated water outlet pipe.Flowmeter 16 is respectively equipped with the water producing pipe and concentrated water outlet pipe.
The above, is only preferred embodiment of the present utility model, not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure transformation that above example is made according to the utility model technical spirit, still
Belong to the protection domain of technical solutions of the utility model.
Claims (5)
1. a kind of RO membrane modules detection means, it is characterised in that：Including titer bucket（1）, centrifugal blower-pump（2）, security personnel filter
Device（3）, reverse osmosis high-pressure pump（4）, reverse osmosis membrane assembly（5）, two online conductivity meters（6）With two pressure gauges（7）；Described
The bottom of titer bucket is provided with liquid outlet, and the liquid outlet of titer bucket is connected by pipeline with the import of the centrifugal blower-pump；
Inlet is provided with the middle part of the cartridge filter（8）, the outlet of centrifugal blower-pump is with the inlet of cartridge filter by pipe
Road connects；The bottom of cartridge filter is provided with liquid outlet（9）, the import of the reverse osmosis high-pressure pump and cartridge filter go out liquid
Mouth is connected by pipeline；The outlet of reverse osmosis high-pressure pump is connected by pipeline with the water inlet of the reverse osmosis membrane assembly；Wherein
One pressure gauge and the online conductivity meter are located on the pipeline between cartridge filter and reverse osmosis high-pressure pump, separately
One pressure gauge is on the pipeline between reverse osmosis high-pressure pump and reverse osmosis membrane assembly；Reverse osmosis membrane assembly is provided with product
Water pipe（10）With concentrated water outlet pipe（11）, another described online conductivity meter is on the water producing pipe of reverse osmosis membrane assembly.
2. a kind of RO membrane modules detection means as claimed in claim 1, it is characterised in that at the reverse osmosis high-pressure pump inlet
Pipeline is provided with low-voltage protective switch（12）, exit pipeline be provided with high voltage protective switch（13）.
3. a kind of RO membrane modules detection means as claimed in claim 1, it is characterised in that the titer bucket and centrifugation supercharging
Valve is respectively equipped with pipeline between pump, on the water producing pipe of the reverse osmosis membrane assembly and concentrated water outlet pipe（14）.
4. a kind of RO membrane modules detection means as claimed in claim 1, it is characterised in that the water producing pipe and concentrated water outlet pipe
Conflux in return duct（15）, the return duct and titer bucket are connected.
5. a kind of RO membrane modules detection means as claimed in claim 4, it is characterised in that the water producing pipe and concentrated water outlet pipe
On be respectively equipped with flowmeter（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620934120.3U CN206008497U (en) | 2016-08-23 | 2016-08-23 | A kind of RO membrane modules detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620934120.3U CN206008497U (en) | 2016-08-23 | 2016-08-23 | A kind of RO membrane modules detection means |
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| Publication Number | Publication Date |
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| CN206008497U true CN206008497U (en) | 2017-03-15 |
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| CN201620934120.3U Active CN206008497U (en) | 2016-08-23 | 2016-08-23 | A kind of RO membrane modules detection means |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176240A (en) * | 2018-02-06 | 2018-06-19 | 王美金 | A kind of Simple water purifier removal rate tester and application method |
-
2016
- 2016-08-23 CN CN201620934120.3U patent/CN206008497U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176240A (en) * | 2018-02-06 | 2018-06-19 | 王美金 | A kind of Simple water purifier removal rate tester and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 1701, building 1, No.22, Xinbei Road, Oriental Century Center, Xiaoshan District, Hangzhou City, Zhejiang Province 311200 Patentee after: Kaiyuan Environmental Technology Group Co.,Ltd. Address before: Room 1701, building 1, No.22, Xinbei Road, Oriental Century Center, Xiaoshan District, Hangzhou City, Zhejiang Province 311200 Patentee before: HANGZHOU KAIYUAN ENVIRONMENTAL ENGINEERING CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |