CN206168250U - Reverse osmosis membrane performance detection device - Google Patents
Reverse osmosis membrane performance detection device Download PDFInfo
- Publication number
- CN206168250U CN206168250U CN201620910456.6U CN201620910456U CN206168250U CN 206168250 U CN206168250 U CN 206168250U CN 201620910456 U CN201620910456 U CN 201620910456U CN 206168250 U CN206168250 U CN 206168250U
- Authority
- CN
- China
- Prior art keywords
- water
- reverse osmosis
- osmosis membrane
- putamina
- performance detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 58
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 53
- 238000001514 detection method Methods 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 132
- 239000007788 liquid Substances 0.000 claims description 51
- 238000011084 recovery Methods 0.000 claims description 15
- 238000001139 pH measurement Methods 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 10
- 150000003839 salts Chemical class 0.000 abstract description 6
- 239000011780 sodium chloride Substances 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a reverse osmosis membrane performance detection device, including solution tank, the solution pump, the filter, provided is a high pressure pum, at least one test pipeline that is used for installing reverse osmosis membrane's membrane shell and connects above -mentioned equipment, retrieve pipeline and return line, the side of intaking of membrane shell, it should be equipped with the manometer to produce water side and dense water broadside on, flow meter and conductivity meter, prepare standard sodium chloride solution in solution tank, pack reverse osmosis membrane in the membrane shell into, open earlier the solution pump, be full of the membrane shell with sodium chloride solution, then open the high -pressure pump, treat that pressure rises after the definite value, observe and take notes and intake, produce water, the flow that dense water corresponds, pressure and conductivity, and then calculate this reverse osmosis membrane's salt rejection, indexs such as pressure differential, thereby swift accurately making each item performance of reverse osmosis membrane is detected and the aassessment, the utility model discloses can detect simultaneously different specifications and many reverse osmosis membrane, the commonality is good, and simple structure, and convenient to use practices thrift the environmental protection.
Description
Technical field
The utility model is related to field of waste water treatment, more particularly to a kind of reverse osmosis membrane performance detection means.
Background technology
Reverse osmosis membrane due to salt rejection rate is high, simple and convenient operation and maintenance, the low advantage of operating cost and be widely used,
But the problems such as reverse osmosis membrane can produce dirt due to the impurity brought into of feedwater in use will cause reverse osmosis membrane
The various problems such as salt rejection rate reduction, pressure difference increase, permeable amount reduction and reduce the service life and producing water water quality of reverse osmosis membrane, because
After this reverse osmosis membrane work a period of time, Chemical cleaning should be carried out to film surface, the function of membranous system is recovered to greatest extent, be
Inspection cleaning performance, cleaning should detect after finishing to membrane component, check whether its performance reaches the function of system, so
And, existing film properties testing equipment is primarily present following deficiency：Assay device structures are complicated, relatively heavier；Detection data is not
Accurately, the examination criteria of film manufacturer is not reached；Testing equipment can only be carried out to the reverse osmosis membrane of single kind or single branch
Detection, versatility is bad.
The content of the invention
In order to overcome the shortcomings of above-mentioned prior art, the utility model task is to provide that a kind of detection data is accurate, can expire
The detection of sufficient different size reverse osmosis membrane, can detect, versatility is good, and simple structure, makes to branched reverse osmosis membrane simultaneously
With the reverse osmosis membrane performance detection means of convenient, economical environment-protective.
The utility model task is realized by following technical proposals：
A kind of reverse osmosis membrane performance detection means, including liquor box, solution pump, filter, high-pressure pump and at least one are used for
The putamina of reverse osmosis membrane is installed, the putamina is provided with water inlet, produces the mouth of a river and concentrated water spout, and the liquor box is provided with back liquid
Mouthful, liquid outlet and dosing mouth, the liquid outlet of liquor box, pass sequentially through between solution pump, filter, high-pressure pump and the water inlet of putamina
Signal piping and valve are connected, and the product mouth of a river of putamina and concentrated water spout are connected by recovery pipe with the liquid return hole of liquor box,
The influent side of the putamina is provided with inlet gage, feed water flow scale and enters water conductivity table, and the product water side of the putamina sets
Product water pressure table is equipped with, water flowmeter is produced and produces water conductivity table, the concentrated water side of the putamina is provided with concentrated water pressure gauge, concentrated water
Flowmeter；Because the influent side of putamina, the pressure of solution that produces water side and concentrated water side, conductivity value are all different, so correspondence
Inlet gage, produce water pressure table, the manometric range of concentrated water and selected all according to actual conditions, similarly, enter water conductivity
The range of table and product water conductivity table is selected also according to actual conditions, can set different range；When using, in solution
The sodium chloride solution of debita spissitudo and temperature is prepared in case, reverse osmosis membrane is loaded in putamina, solution pump is first opened, by chlorination
Sodium solution be full of putamina, be then turned on high-pressure pump, after pressure is raised to certain value, observe and record flow of inlet water, produce water-carrying capacity,
Concentrated water flow, intake pressure, water pressure, concentrated water pressure are produced, entered water conductivity, produced water conductivity, and then calculating the counter-infiltration
The indexs such as salt rejection rate, the pressure difference of film, so that quick make detection and assess to the properties of reverse osmosis membrane exactly；According to making
With needs, can be by changing the putamina of different size or loading in putamina the reverse osmosis membrane of different size, so as to realize
Reverse osmosis membrane to different size is detected, by being arranged in parallel multiple putaminas, branched reverse osmosis membrane can be carried out simultaneously
Detection；To detect that solution is back to liquor box by recovery pipe, so as to realize detecting the recovery and reuse of solution, both saved
About environmental protection again.
It is preferred that, the influent side of the putamina, produce water side and concentrated water side is correspondingly arranged on water intaking valve, produces water valve and concentrated water respectively
Valve, the liquid outlet side and liquid return hole side of the liquor box are correspondingly arranged on liquid valve and return liquid valve respectively.
It is preferred that, the recovery pipe includes the water producing pipe road that is connected with the product mouth of a river and the concentrated water spout of the putamina respectively and dense
Water lines, and connect the recovery house steward of water producing pipe road, concentrated water pipeline and the liquid return hole.Further, it is preferable that high pressure pump outlet
Stainless steel pipes are used with the pipeline between putamina water inlet, water producing pipe road；Other pipelines use PVC pipeline.
It is preferred that, the liquor box is provided with liquid level gauge, and the liquid level gauge is provided with high level (HLS), middle liquid level (MLS), low
Three fluid level scale lines of liquid level (LLS), to facilitate to detecting that the liquid level of solution carries out Real Time Observation in liquor box, the recovery is total
Pipe is provided with the PH measurement tables for detecting pH value, and the liquor box is provided with the thermometer for detecting solution temperature, described
Reverse osmosis membrane performance detection means sets the control cabinet of Programmable Logic Controller in also including, the thermometer, the liquid level gauge, described
Enter water conductivity table, the product water conductivity table, input port of the PH measurement tables respectively with the Programmable Logic Controller to be connected,
The solution pump, delivery outlet of the high-pressure pump respectively with the Programmable Logic Controller are connected, can by the Programmable Logic Controller
The startup and stopping of the solution pump and high-pressure pump are controlled according to input signal.
It is preferred that, the product water side of the putamina is additionally provided with sample tap, and independent sampling can be carried out to producing water by the sample tap, can
To do further individually detection to the product water sampling.
It is preferred that, return line is provided between the outlet of the solution pump and the liquid return hole, the return line is provided with limit
Pressure valve, is flowed back when the structure can make the pressure of signal piping excessive by return line, so as to be played to this detection means
Press the effect of protection.
It is preferred that, bypass line is additionally provided between the inlet and outlet of the filter, the bypass line is provided with by-passing valve.
It is preferred that, the liquid return hole of the liquor box is additionally provided with supply channel, and the supply channel is connected with running water pipe, supplies water
Pipeline is provided with feed water valve, can be facilitated to detecting that the concentration of solution is allocated in real time in liquor box by the supply channel.
It is preferred that, the solution lower box part is additionally provided with sewage draining exit and corresponding blowoff valve.
It is preferred that, the filter is ultrafilter, and the inlet side and outlet side of the accurate filter are respectively equipped with pressure before filter
Pressure gauge after table and filter, the advantage of the structure is that the fine impurities filtering in solution is clean to prevent it from damaging reverse osmosis membrane.
A kind of reverse osmosis membrane performance detection means of the utility model, water inlet, the stream of product water that can simultaneously to reverse osmosis membrane
Amount, pressure and electrical conductivity are detected that detection data is accurate, can meet the detection of different size reverse osmosis membrane, can be simultaneously to many
Branch reverse osmosis membrane is detected that versatility is good, and simple structure, easy to use, economical environment-protective.
The effect of design of the present utility model, concrete structure and generation is described further below with reference to embodiment,
To be completely understood by the purpose of this utility model, feature and effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of reverse osmosis membrane performance detection means of the utility model；
Wherein, 1- liquor boxs, 101- liquid return holes, 102- liquid outlets, 103- dosing mouths, 104- sewage draining exits, 105- liquid level gauges,
Pressure gauge, 4- high-pressure pumps, 5- putaminas, 501- after pressure gauge, 302- are filtered before 106- thermometers, 2- solution pump, 3- filters, 301- filters
Water inlet, 5011- inlet gages, 5012- feed water flows scale, 5013- enter water conductivity table, 502- and produce the mouth of a river, 5021- product water
Pressure gauge, 5022- produce water flowmeter, 5023- and produce water conductivity table, 503- concentrated water spouts, 5031- concentrated waters pressure gauge, 5032- concentrated waters
Flowmeter, 504- sample taps, 505-PH measurement tables, 601- signal pipings, 602- recovery pipes, 6021- water producing pipes road, 6022-
Concentrated water pipeline, 6023- reclaim house steward, 603- return lines, 604- bypass lines, 605- supply channels, 701- water intaking valves, 702-
Produce water valve, 703- concentrated waters valve, 704- liquid valves, 705- and return liquid valve, 706- pressure limiting valves, 707- by-passing valves, 708- feed water valves, 709-
Blowoff valve, 8- control cabinets.
Specific embodiment
A kind of reverse osmosis membrane performance detection means of the utility model is further described below in conjunction with accompanying drawing：
As shown in figure 1, the present embodiment discloses a kind of reverse osmosis membrane performance detection means, including liquor box 1, solution pump 2, filter
Device 3, high-pressure pump 4 and one are used to install the putamina 5 of reverse osmosis membrane, and putamina 5 is provided with water inlet 501, produces the mouth of a river 502 and concentrated water
Mouthfuls 503, liquor box 1 is provided with liquid return hole 101, liquid outlet 102 and dosing mouth 103, the liquid outlet 102 of liquor box 1, solution pump 2,
Signal piping 601 is passed sequentially through between the water inlet 501 of filter 3, high-pressure pump 4 and putamina 5 and valve is connected, the product of putamina 5
The mouth of a river 502 and concentrated water spout 503 are connected by recovery pipe 602 with the liquid return hole 101 of liquor box 1, and the influent side of putamina 5 is set
There are inlet gage 5011, feed water flow scale 5012 and enter water conductivity table 5013, the product water side of putamina 5 is provided with product water pressure
Table 5021, produce water flowmeter 5022 and produce water conductivity table 5023, the concentrated water side of putamina 5 is provided with concentrated water pressure gauge 5031 and dense
Water flowmeter 5032.
The influent side of putamina 5, produce water side and concentrated water side is correspondingly arranged on water intaking valve 701, produces water valve 702 and concentrated water valve respectively
703, the liquid outlet side and liquid return hole side of liquor box 1 are correspondingly arranged on liquid valve 704 and return liquid valve 705 respectively.
Recovery pipe 602 include the water producing pipe road 6021 that is connected with the product mouth of a river 502 of putamina 5 and concentrated water spout 503 respectively and
Concentrated water pipeline 6022, and the recovery house steward 6023 of water producing pipe road 6021, concentrated water pipeline 6022 and liquid return hole 101 is connected, wherein,
Section, water producing pipe road 6021 use stainless steel pipes between high pressure pump outlet and putamina water inlet in signal piping 601；Other pipes
Road uses PVC pipeline.
Liquor box 1 is provided with liquid level gauge 105, and the liquid level gauge 105 is provided with high level (HLS), middle liquid level (MLS), low liquid
Position (LLS) three fluid level scale lines, recovery house steward 6023 is provided with the PH measurement tables 505 for detecting pH value, is set on liquor box 1
There is the thermometer 106 for detecting solution temperature, reverse osmosis membrane performance detection means also includes the interior control for setting Programmable Logic Controller
Case processed 8, thermometer 106, liquid level gauge 105, enter water conductivity table 5013, produce water conductivity table 5023, PH measurement tables 505 respectively with
The input port of Programmable Logic Controller is connected, and solution pump 2, high-pressure pump 4 are connected with the delivery outlet of Programmable Logic Controller respectively, by can
Programmable controller can control the startup and stopping of solution pump 2 and high-pressure pump 4 according to input signal.
The product water side of putamina 5 is additionally provided with sample tap 504.
Return line 603 is provided between the outlet of solution pump 2 and liquid return hole 101, the return line 603 is provided with pressure limiting valve
706。
Bypass line 604 is additionally provided between the inlet and outlet of filter 3, the bypass line 604 is provided with by-passing valve 707.
The liquid return hole 101 of liquor box 1 is additionally provided with supply channel 605, and the supply channel 605 is connected with running water pipe, supplies
Water lines 605 are provided with feed water valve 708.
The bottom of liquor box 1 is additionally provided with sewage draining exit 104 and corresponding blowoff valve 709.
Filter 3 is accurate filter, and the inlet side and outlet side of the accurate filter are respectively equipped with the He of pressure gauge 301 before filter
Pressure gauge 302 after filter.
When using, compound concentration is 2000ppm, the sodium chloride solution that temperature is 25 DEG C in liquor box 1, by reverse osmosis membrane
Load in putamina 5, first open solution pump 2, sodium chloride solution is full of putamina 5, be then turned on high-pressure pump 4, treat that pressure is raised to
After 1MPa, observe and record flow of inlet water, produce water-carrying capacity, concentrated water flow, intake pressure, produce water pressure, concentrated water pressure, enter water power
Conductance, product water conductivity, and then the indexs such as the salt rejection rate of the reverse osmosis membrane, pressure difference are calculated, so that quick exactly to reverse osmosis
The properties of permeable membrane are made detection and are assessed；
Wherein：Salt rejection rate=(water inlet conductance-product water power is led) ÷ turnover electrical conductivity × 100%；
Pressure difference=intake pressure-concentrated water pressure.
The utility model describes some implementation methods and its accompanying drawing in detail, but the utility model is not limited to these embodiments
And its accompanying drawing, be especially not limited to the reverse osmosis membrane performance detection means shape in accompanying drawing, it is attached be shown it is various
Reverse osmosis membrane performance detection means more attractive in appearance in shape, although this shape is not the claimed skill of the utility model protection
Art point, as long as those of ordinary skill in the art do not pay creative work according to the utility model, modifies to it, is equal to
Other embodiment and its accompanying drawing obtained from replacement, improvement etc., in protection domain of the present utility model.
Claims (10)
1. a kind of reverse osmosis membrane performance detection means, it is characterised in that including liquor box (1), solution pump (2), filter (3), high
Press pump (4) and at least one is used to install the putamina (5) of reverse osmosis membrane, and the putamina (5) is provided with water inlet (501), produces water
Mouth (502) and concentrated water spout (503), the liquor box (1) are provided with liquid return hole (101), liquid outlet (102) and dosing mouth (103),
The liquid outlet (102) of liquor box (1), between solution pump (2), filter (3), high-pressure pump (4) and the water inlet (501) of putamina (5)
Pass sequentially through signal piping (601) and valve is connected, the product mouth of a river (502) of putamina (5) and concentrated water spout (503) are by recovery tube
Road (602) is connected with the liquid return hole (101) of liquor box (1), and the influent side of the putamina (5) is provided with inlet gage
(5011), feed water flow scale (5012) and water conductivity table (5013) is entered, the product water side of the putamina (5) is provided with product water pressure
Table (5021), product water flowmeter (5022) and product water conductivity table (5023), the concentrated water side of the putamina (5) is provided with concentrated water pressure
Power table (5031), concentrated water flowmeter (5032).
2. reverse osmosis membrane performance detection means according to claim 1, it is characterised in that the influent side of the putamina (5),
Produce water side and concentrated water side is correspondingly arranged on water intaking valve (701), produces water valve (702) and concentrated water valve (703), the liquor box respectively
(1) liquid outlet side and liquid return hole side is correspondingly arranged on liquid valve (704) and returns liquid valve (705) respectively.
3. reverse osmosis membrane performance detection means according to claim 1, it is characterised in that recovery pipe (602) bag
Include the water producing pipe road (6021) and concentrated water pipeline being connected with the product mouth of a river (502) of the putamina (5) and concentrated water spout (503) respectively
, and connection water producing pipe road (6021), the recovery house steward of concentrated water pipeline (6022) and the liquid return hole (101) (6022)
(6023)。
4. reverse osmosis membrane performance detection means according to claim 3, it is characterised in that the liquor box (1) is provided with
Liquid level gauge (105), recovery house steward (6023) is provided with the PH measurement tables (505) for detecting pH value, the liquor box (1)
The thermometer (106) for detecting solution temperature is provided with, the reverse osmosis membrane performance detection means also sets programmable including in
The control cabinet (8) of controller, the thermometer (106), the liquid level gauge (105), it is described enter water conductivity table (5013), institute
Product water conductivity table (5023), input port of the PH measurement tables (505) respectively with the Programmable Logic Controller is stated to be connected, it is described
The delivery outlet of solution pump (2), high-pressure pump (4) respectively with the Programmable Logic Controller is connected, by the Programmable Logic Controller energy
Enough startups and stopping according to the input signal control solution pump (2) and high-pressure pump (4).
5. according to any described reverse osmosis membrane performance detection means of claim 1-3, it is characterised in that the putamina (5)
Produce water side and be additionally provided with sample tap (504).
6. according to any described reverse osmosis membrane performance detection means of claim 1-3, it is characterised in that the solution pump (2)
Outlet and the liquid return hole (101) between be provided with return line (603), the return line (603) is provided with pressure limiting valve
(706)。
7. according to any described reverse osmosis membrane performance detection means of claim 1-3, it is characterised in that the filter (3)
Bypass line (604) is additionally provided between inlet and outlet, the bypass line (604) is provided with by-passing valve (707).
8. according to any described reverse osmosis membrane performance detection means of claim 1-3, it is characterised in that the liquor box (1)
Liquid return hole (101) be additionally provided with supply channel (605), the supply channel (605) is connected with running water pipe, supply channel
(605) it is provided with feed water valve (708).
9. according to any described reverse osmosis membrane performance detection means of claim 1-3, it is characterised in that the liquor box (1)
Bottom is additionally provided with sewage draining exit (104) and corresponding blowoff valve (709).
10. according to any described reverse osmosis membrane performance detection means of claim 1-3, it is characterised in that the filter (3) is
Accurate filter, the inlet side and outlet side of the accurate filter are respectively equipped with pressure gauge after the preceding pressure gauge (301) of filter and filter
(302)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620910456.6U CN206168250U (en) | 2016-08-18 | 2016-08-18 | Reverse osmosis membrane performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620910456.6U CN206168250U (en) | 2016-08-18 | 2016-08-18 | Reverse osmosis membrane performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206168250U true CN206168250U (en) | 2017-05-17 |
Family
ID=60241424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620910456.6U Expired - Fee Related CN206168250U (en) | 2016-08-18 | 2016-08-18 | Reverse osmosis membrane performance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206168250U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246104A (en) * | 2017-12-30 | 2018-07-06 | 利穗科技(苏州)有限公司 | Digitize ultrafiltration system and method |
| CN108579444A (en) * | 2018-06-05 | 2018-09-28 | 江阴市金水膜技术工程有限公司 | A kind of permeable tester of inner pressed tubular membrane and test method |
| CN109238941A (en) * | 2018-09-30 | 2019-01-18 | 天津天工正分离膜检验检测技术服务有限公司 | A kind of polytypic coiled reverse osmosis membrane, nanofiltration film properties Fast Evaluation device |
| CN110102189A (en) * | 2019-04-25 | 2019-08-09 | 宁波斯蒂罗科技有限公司 | A kind of high-precision detection device for reverse osmosis membrane |
-
2016
- 2016-08-18 CN CN201620910456.6U patent/CN206168250U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246104A (en) * | 2017-12-30 | 2018-07-06 | 利穗科技(苏州)有限公司 | Digitize ultrafiltration system and method |
| CN108579444A (en) * | 2018-06-05 | 2018-09-28 | 江阴市金水膜技术工程有限公司 | A kind of permeable tester of inner pressed tubular membrane and test method |
| CN109238941A (en) * | 2018-09-30 | 2019-01-18 | 天津天工正分离膜检验检测技术服务有限公司 | A kind of polytypic coiled reverse osmosis membrane, nanofiltration film properties Fast Evaluation device |
| CN110102189A (en) * | 2019-04-25 | 2019-08-09 | 宁波斯蒂罗科技有限公司 | A kind of high-precision detection device for reverse osmosis membrane |
| CN110102189B (en) * | 2019-04-25 | 2024-05-24 | 宁波斯蒂罗科技有限公司 | High-precision detection device for reverse osmosis membrane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206008495U (en) | A kind of reverse osmosis membrane cleaning detection integration apparatus | |
| CN206168250U (en) | Reverse osmosis membrane performance detection device | |
| CN204438398U (en) | Integrate the environment electrical equipment of water purification humidification and purification of air | |
| CN204434383U (en) | With the water purification machine of filter element life automatic detection function | |
| CN106694446A (en) | Full-automatic clean-in-place machine | |
| CN203890176U (en) | Ultrapure water integrated machine for CIT laboratory | |
| CN203955051U (en) | A kind of ultrafilter leakage detection apparatus | |
| CN210221023U (en) | Automatic water washing equipment for high-low pressure pipeline | |
| CN208711450U (en) | A kind of microkinetic immersion ultrafiltration apparatus | |
| CN208140341U (en) | A kind of flow resistance test platform | |
| CN205778753U (en) | Oil field pipeline scale deposit evaluation device | |
| CN206033418U (en) | Circulating water dosing system | |
| CN205435501U (en) | Reverse osmosis membrane chemical cleaning device | |
| CN204529497U (en) | Water spilage tray can the water purification machine of exhaust water automatically | |
| CN203803392U (en) | Integrated device for off-line cleaning and detecting of 8-inch reverse osmosis membrane elements | |
| CN209452376U (en) | A kind of hull cell cleaning machine water passage circulation system | |
| CN106731843A (en) | A kind of reverse osmosis membrane all-in-one | |
| CN206892091U (en) | A kind of movable type water SDI detects integration apparatus | |
| CN207981793U (en) | Hydraulic system cleaning device | |
| CN110899262A (en) | Device suitable for offshore platform chemical washing, oil washing and degreasing | |
| CN206414982U (en) | A kind of reverse osmosis membrane all-in-one | |
| CN207066818U (en) | Can self-cleaning nutrients in sea water pre-filtering preparation system | |
| CN206089278U (en) | Integration seawater desalination equipment | |
| CN206906899U (en) | A kind of CODcr water routes quantitative system | |
| CN221714000U (en) | RO/ST membrane washs and test integration equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |