CN210559536U - Device convenient to wash high pressure membrane subassembly - Google Patents
Device convenient to wash high pressure membrane subassembly Download PDFInfo
- Publication number
- CN210559536U CN210559536U CN201921037503.0U CN201921037503U CN210559536U CN 210559536 U CN210559536 U CN 210559536U CN 201921037503 U CN201921037503 U CN 201921037503U CN 210559536 U CN210559536 U CN 210559536U
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- Prior art keywords
- pressure membrane
- water
- outlet
- controller
- valve
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- Expired - Fee Related
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- 239000012528 membrane Substances 0.000 title claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000004519 manufacturing process Methods 0.000 claims abstract description 23
- 239000013505 freshwater Substances 0.000 claims abstract description 15
- 238000011010 flushing procedure Methods 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 19
- 239000002351 wastewater Substances 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000010612 desalination reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model particularly relates to a device convenient to wash high pressure membrane subassembly, this device convenient to wash high pressure membrane subassembly includes: the device comprises a controller, a pressurization mechanism and a high-pressure membrane component; wherein the high pressure membrane module comprises: a water production outlet and a discharge outlet; the water production outlet is provided with a water production tank; the water production tank is connected with a flushing pipeline, and a fresh water electric valve electrically connected with the controller is arranged on the flushing pipeline; the discharge outlet is provided with a discharge electric valve which is electrically connected with the controller; when the water-saving device is started, the controller controls the discharge electric valve and the fresh water electric valve to be opened, and after the first preset time value is reached, the controller controls the pressurization mechanism to be opened so that the water in the water production tank washes the high-pressure membrane assembly. The utility model discloses a device convenient to wash high-pressure membrane subassembly washes high-pressure membrane, avoids the phenomenon production that the dirt blockked up high-pressure membrane.
Description
Technical Field
The utility model particularly relates to a device convenient to wash high-pressure membrane subassembly.
Background
The RO reverse osmosis technology is a membrane separation and filtration technology using osmotic pressure difference as power, is widely applied to the fields of scientific research, medicine, food, beverage, seawater desalination and the like, is rapidly developed in recent years, is widely applied to seawater desalination treatment, water softening treatment and pure water and ultrapure water preparation, and inevitably contains scale ions, trace solid suspended matters, a small amount of microorganisms and the like due to water inlet of a reverse osmosis system.
At present, the existing method for cleaning the RO membrane is to directly add cleaning liquid medicine into the RO system for cleaning, the cleaning method can cause the whole system to stop producing water, and some methods using an off-line cleaning device can consume time and labor and affect the preparation of pure water.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a device convenient to wash high-pressure membrane subassembly washes high-pressure membrane to reduce the influence of its dirt to water preparation.
In order to solve the technical problem, the utility model provides a device convenient to wash high-pressure membrane subassembly, include:
the device comprises a controller, a pressurization mechanism and a high-pressure membrane component; wherein
The high pressure membrane module comprises: a water production outlet and a discharge outlet;
the water production outlet is provided with a water production tank;
the water production tank is connected with a flushing pipeline, and a fresh water electric valve electrically connected with the controller is arranged on the flushing pipeline;
the discharge outlet is provided with a discharge electric valve which is electrically connected with the controller;
when the water-saving device is started, the controller controls the discharge electric valve and the fresh water electric valve to be opened, and after the first preset time value is reached, the controller controls the pressurization mechanism to be opened so that the water in the water production tank washes the high-pressure membrane assembly.
Further, the device for conveniently cleaning the high-pressure membrane component also comprises: the raw water tank and a wastewater electric valve which is arranged at the water outlet of the raw water tank and electrically connected with the controller;
after the washing is finished, the controller controls the electric discharge valve to be closed, the controller controls the electric wastewater valve to be opened, and after the second preset time value is reached, the controller controls the electric fresh water valve to be closed so that the high-pressure membrane module can desalt the wastewater in the raw water tank.
Further, the pressurization mechanism includes: booster pumps and high pressure pumps.
Further, the high-pressure membrane module further comprises: a concentrated water outlet;
the concentrated water outlet and the discharge outlet are connected with a concentrated water tank;
and a concentrated water regulating valve is arranged at the concentrated water outlet.
Further, the device for conveniently cleaning the high-pressure membrane component also comprises: a timing module;
the timing module is suitable for monitoring a first preset time value and a second preset time value.
The beneficial effects of the utility model are that, the utility model discloses a device convenient to wash high-pressure membrane subassembly washes high-pressure membrane subassembly through setting up the flushing line, can avoid opening because of frequently opening and stop the dense water that leads to the high-pressure membrane surface and can not drain away completely to a large amount of dirt of deposit leads to blockking up the phenomenon production of high-pressure membrane, and this device automation mechanized operation of being convenient for wash high-pressure membrane subassembly has the advantage that the practicality is strong.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the device for conveniently cleaning the high-pressure membrane module according to the present invention.
In the figure:
the system comprises a raw water tank 1, a wastewater electric valve 2, a pressurization mechanism 3, a pressurization pump 301, a high-pressure pump 302, a high-pressure membrane component 4, a produced water tank 5, a fresh water electric valve 6, a concentrated water regulating valve 7, a discharge electric valve 8 and a concentrated water tank 9.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Fig. 1 is a schematic view of the device for conveniently cleaning the high-pressure membrane module according to the present invention.
As shown in fig. 1, the present embodiment provides an apparatus for facilitating cleaning of a high-pressure membrane module, including: a controller, a pressurization mechanism 3 and a high-pressure membrane component 4; wherein the high pressure membrane module 4 comprises: a water production outlet and a discharge outlet; the water production outlet is provided with a water production tank 5; the water production tank 5 is connected with a flushing pipeline, and a fresh water electric valve 6 electrically connected with the controller is arranged on the flushing pipeline; the discharge outlet is provided with a discharge electric valve 8 which is electrically connected with the controller; when the machine is started, the controller controls the discharge electric valve 8 and the fresh water electric valve 6 to be opened, after the first preset time value is reached, the controller controls the pressurization mechanism 3 to be opened, so that the water in the water production tank 5 washes the high-pressure membrane assembly 4, and the device convenient for washing the high-pressure membrane assembly can automatically wash the high-pressure membrane.
Wherein the controller may, but is not limited to, employ a STM32 family of processors.
In this embodiment, the apparatus for conveniently cleaning a high-pressure membrane module further includes: the device comprises a raw water tank 1 and a wastewater electric valve 2 which is arranged at the water outlet of the raw water tank 1 and is electrically connected with a controller; after the washing is finished, the controller controls the discharge electric valve 8 to be closed, meanwhile, the controller controls the wastewater electric valve 2 to be opened, and after the second preset time value is reached, the controller controls the fresh water electric valve 6 to be closed, so that the high-pressure membrane module 4 desalts the wastewater in the raw water tank 1.
In this embodiment, the pressurizing mechanism 3 includes: a booster pump 301 and a high pressure pump 302. Wherein, the high pressure pump 302 may be, but is not limited to, a three plunger high pressure pump.
In this embodiment, the high-pressure membrane module 4 further includes: a concentrated water outlet; the concentrated water outlet and the discharge outlet are connected with a concentrated water tank 9; and a concentrated water regulating valve 7 is arranged at the concentrated water outlet. Before the device starts, the concentrated water regulating valve 7 is manually opened, the opening and closing angle enables the device to reach the target running pressure after the device starts, and the concentrated water regulating valve 7 does not need to be operated in the later stage.
In this embodiment, the apparatus for conveniently cleaning a high-pressure membrane module further includes: a timing module; the timing module is suitable for monitoring a first preset time value and a second preset time value.
The timing module may be but is not limited to a DS1302 chip, the first preset time value may be 30 seconds, and the second preset time value may be 150 seconds.
The specific working principle is as follows: before the device convenient to wash high pressure membrane subassembly started, earlier manually open dense water governing valve 7 and adjust the angle that opens and shuts, after the start, controller control emission motorised valve 8 and fresh water motorised valve 6 are opened, 30 seconds back controller control booster pump 301 and high-pressure pump 302 are opened to water washing high pressure membrane subassembly 4 in making product water tank 5 washes, washes 90 seconds back again and washes the completion, controller control emission motorised valve 8 closes, and controller control waste water motorised valve 2 opens simultaneously, and after washing completion 30 seconds, controller control fresh water motorised valve 6 closes to make high pressure membrane subassembly 4 desalt to the waste water in raw water tank 1. When the device is shut down, the controller controls the electric discharge valve 8 to be opened, the device is decompressed, then the controller controls the electric fresh water valve 6 to be opened, a flushing program is carried out, after 30 seconds, the controller controls the electric waste water valve 2 to be closed, after 90 seconds, the controller controls the booster pump 301 and the high pressure pump 302 to be closed, and after 60 seconds, the controller controls the electric discharge valve 8 to be closed.
To sum up, the utility model discloses a device convenient to wash high-pressure membrane subassembly washes high-pressure membrane subassembly 4 through setting up the flushing line, can avoid opening because of frequently opening and stop the dense water that leads to high-pressure membrane surface and can not discharge away completely to a large amount of dirt of deposit leads to blockking up the phenomenon production of high-pressure membrane, and this device automation mechanized operation of being convenient for wash high-pressure membrane subassembly has the advantage that the practicality is strong.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. An apparatus for facilitating cleaning of a high pressure membrane module, comprising:
the device comprises a controller, a pressurization mechanism and a high-pressure membrane component; wherein
The high pressure membrane module comprises: a water production outlet and a discharge outlet;
the water production outlet is provided with a water production tank;
the water production tank is connected with a flushing pipeline, and a fresh water electric valve electrically connected with the controller is arranged on the flushing pipeline;
the discharge outlet is provided with a discharge electric valve which is electrically connected with the controller;
when the water-saving device is started, the controller controls the discharge electric valve and the fresh water electric valve to be opened, and after the first preset time value is reached, the controller controls the pressurization mechanism to be opened so that the water in the water production tank washes the high-pressure membrane assembly.
2. The apparatus for facilitating cleaning of a high pressure membrane module of claim 1,
the device for conveniently cleaning the high-pressure membrane component further comprises: the raw water tank and a wastewater electric valve which is arranged at the water outlet of the raw water tank and electrically connected with the controller;
after the washing is finished, the controller controls the electric discharge valve to be closed, the controller controls the electric wastewater valve to be opened, and after the second preset time value is reached, the controller controls the electric fresh water valve to be closed so that the high-pressure membrane module can desalt the wastewater in the raw water tank.
3. The apparatus for facilitating cleaning of a high pressure membrane module of claim 1,
the booster mechanism includes: booster pumps and high pressure pumps.
4. The apparatus for facilitating cleaning of a high pressure membrane module of claim 1,
the high-pressure membrane module further comprises: a concentrated water outlet;
the concentrated water outlet and the discharge outlet are connected with a concentrated water tank;
and a concentrated water regulating valve is arranged at the concentrated water outlet.
5. The apparatus for facilitating cleaning of a high pressure membrane module of claim 1,
the device for conveniently cleaning the high-pressure membrane component further comprises: a timing module;
the timing module is suitable for monitoring a first preset time value and a second preset time value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921037503.0U CN210559536U (en) | 2019-07-04 | 2019-07-04 | Device convenient to wash high pressure membrane subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921037503.0U CN210559536U (en) | 2019-07-04 | 2019-07-04 | Device convenient to wash high pressure membrane subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210559536U true CN210559536U (en) | 2020-05-19 |
Family
ID=70676024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921037503.0U Expired - Fee Related CN210559536U (en) | 2019-07-04 | 2019-07-04 | Device convenient to wash high pressure membrane subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210559536U (en) |
-
2019
- 2019-07-04 CN CN201921037503.0U patent/CN210559536U/en not_active Expired - Fee Related
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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: 20200519 |