CN209123685U - A kind of rinse-system suitable for ultra-filtration membrane device - Google Patents
A kind of rinse-system suitable for ultra-filtration membrane device Download PDFInfo
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- CN209123685U CN209123685U CN201821433924.0U CN201821433924U CN209123685U CN 209123685 U CN209123685 U CN 209123685U CN 201821433924 U CN201821433924 U CN 201821433924U CN 209123685 U CN209123685 U CN 209123685U
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Abstract
The utility model discloses a kind of rinse-systems suitable for ultra-filtration membrane device, are made of ultra-filtration membrane device, water booster water pump, backwashing water water supply pump, several pipelines and several automatic valves；Pipeline includes water inlet pipeline, concentrated water blowoff line, produces water outlet pipeline, backwashing water inlet pipeline, discharge pipe line under discharge pipe line, backwashing water on backwashing water；Automatic valve includes water water inlet automatic valve, production water is discharged automatic valve, concentrated water drains automatic valve, drains automatic valve on backwashing water water inlet automatic valve, backwashing water, backwashes underwater drainage automatic valve.The utility model is by constantly regulate water booster water pump, backwashing water water supply pump and all automatic valves, the pollutants such as particulate matter, the suspended matter that film surface is trapped in because crossing drainage in ultrafiltration membrane can thoroughly be rinsed well, to extend service life and the replacement cycle of ultrafiltration membrane, and reduce the cost of user's fixed-end forces.
Description
Technical field
The utility model belongs to water-treatment technology field, and in particular to one kind ultra-filtration membrane device suitable for water treatment system
Flushing and back-purge system.
Background technique
Nowadays, ultra-filtration membrane device has had a wide range of applications in water treatment field, especially in certain water process
First of filter is used as in system, therefore, the service life of ultra-filtration membrane device is most short, needs often to be replaced.In order to mention
The service life of high ultrafiltration membrane at present cleans ultrafiltration membrane commonly using the mode rinsed.
In existing technology, the backwashing manner of ultra-filtration membrane device is predominantly rinsed and is backwashed, but is rinsed and can only be cleaned
Fall the pollutant on ultrafiltration membrane inner surface, and be difficult to accomplish to rinse well completely, and backwashes and be then divided into backwash under
Backwash, but in actual conditions, simple upper and lower backwash also can not thoroughly rinse the pollutant in ultra-filtration membrane device dry
Only.Therefore, in this case, along with the accumulative of operation hours, the filter effect of ultra-filtration membrane device can accelerate to be deteriorated,
The replacement cycle of ultrafiltration membrane can also greatly shorten in device, thus also can gradually become to user's bring fixed-end forces cost
It is high.
Utility model content
In order to solve the problems in the existing technology, the utility model has been directed to a kind of suitable for ultra-filtration membrane device
Rinse-system, improve ultra-filtration membrane device flushing effect to reach, extend the service life of ultrafiltration membrane, and reduce user's solid waste
The purpose of the cost of processing.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of rinse-system suitable for ultra-filtration membrane device is supplied water by ultra-filtration membrane device, water booster water pump, backwashing water
Pump, several pipelines and several automatic valves composition；It include water inlet pipeline, concentrated water sewage pipe in the pipeline
Road produces water outlet pipeline, backwashing water inlet pipeline, discharge pipe line under discharge pipe line, backwashing water on backwashing water；Described
Include in automatic valve water water inlet automatic valve, produce water water outlet automatic valve, concentrated water draining automatic valve, backwashing water into
Automatic valve, backwash underwater drainage automatic valve are drained on water automatic valve, backwashing water；
The bottom of the ultra-filtration membrane device is provided with water water inlet, is provided with concentrated water drainage at the top of the ultra-filtration membrane device
Dirty mouth, the top of the ultra-filtration membrane device, which is provided with, produces water water outlet；One end of the inlet pipeline and the water water inlet
Connection, the other end of the inlet pipeline are connect with the water booster water pump, and the water water inlet automatic valve is arranged in institute
It states on inlet pipeline；The outlet pipeline is connect with the production water water outlet, and the production water water outlet automatic valve is arranged described
On outlet pipeline；The blowoff line is connect with the concentrated water sewage draining exit, and the concentrated water draining automatic valve is arranged in the row
On dirty pipeline；
One end of the backwashing water inlet pipeline is connect with the production water water outlet, the backwashing water inlet pipeline
The other end and the backwashing water water supply pump terminate, and the backwashing water water inlet automatic valve setting is intake in the backwashing water
On pipeline；Discharge pipe line is connect with the concentrated water sewage draining exit on the backwashing water, drains automatic valve on the backwashing water
It is arranged on the backwashing water on discharge pipe line；Discharge pipe line is connect with the water water inlet under the backwashing water, institute
Backwash underwater drainage automatic valve is stated to be arranged under the backwashing water on discharge pipe line.
Further, the water booster water pump, the backwashing water water supply pump, the water water inlet automatic valve, institute
It states and produces water water outlet automatic valve, concentrated water draining automatic valve, the backwashing water water inlet automatic valve, the backwashing water
The opening and closing of upper draining automatic valve and the backwash underwater drainage automatic valve is by background computer or is embedded described super
Controller on filter membrane device is responsible for.
Further, water water inlet automatic valve, described when the ultra-filtration membrane device is in state subject to backwash
Produce water water outlet automatic valve, the concentrated water drains automatic valve, on backwashing water water inlet automatic valve, the backwashing water
Draining automatic valve and the backwash underwater drainage automatic valve are in closed state.
Further, when in the backwash initial stage, the backwash underwater drainage automatic valve is in opening state
Water in the ultra-filtration membrane device is all discharged state.
Further, when in the backwash first stage, automatic valve, the backwash are drained on the backwashing water
Water water inlet automatic valve and the backwashing water water supply pump are in open state.
Further, when in backwash second stage, the backwash underwater drainage automatic valve, the backwash
Water water inlet automatic valve and the backwashing water water supply pump are in open state.
Further, when in the backwash phase III, automatic valve, the backwash are drained on the backwashing water
Water water inlet automatic valve, the backwashing water water supply pump, water water inlet automatic valve and the water booster water pump are located
In open state.
Further, when in backwash fourth stage, automatic valve, the backwash are drained on the backwashing water
Water water inlet automatic valve and the backwashing water water supply pump are in open state.
Further, when in five stage of backwash, water the water inlet automatic valve, the water booster water pump
It is in open state with concentrated water draining automatic valve, so far, the backwash of the ultra-filtration membrane device and flushing process finish.
The working principle of the utility model is as follows:
When the ultra-filtration membrane device is in state subject to backwash, the water water inlet automatic valve, production water water outlet
Automatic valve, concentrated water draining automatic valve, backwashing water water inlet automatic valve, draining is automatic on the backwashing water
Valve and the backwash underwater drainage automatic valve are in closed state；
The backwash underwater drainage automatic valve is first opened, the water in the ultra-filtration membrane device is drained, it is now in
Backwash the initial stage；
It is then switched off the backwash underwater drainage automatic valve, while opening drained automatically on the backwashing water one by one
Valve and backwashing water water inlet automatic valve, are opening the backwashing water water supply pump, are being now in the first rank of backwash
Section；
After backwash first stage water inlet backwash 20-40 seconds, the backwash underwater drainage automatic valve is opened, so
After close on the backwashing water and drain automatic valve, be now in backwash second stage；
After being backwashed 20-40 seconds Deng backwash second stage, opens and drain automatic valve on the backwashing water, then close
The water water inlet automatic valve and water pressurization are opened while closing the backwash underwater drainage automatic valve one by one
Water pump, under the water booster water pump and the backwashing water water supply pump while open state, the water water inlet automatic valve
Draining automatic valve is in the open state on door, backwashing water water inlet automatic valve and the backwashing water, is now in
Backwash the phase III；
After rinsing 30-60 seconds Deng the backwash phase III, the water booster water pump and water water inlet are closed one by one
Automatic valve is now in backwash fourth stage；
After backwashing fourth stage flushing 15-30 seconds, concentrated water draining automatic valve, water water inlet are opened one by one certainly
Movable valve and the water booster water pump, while the backwashing water water supply pump, backwashing water water inlet are closed one by one automatically
Automatic valve is drained on valve and the backwashing water, so far, the backwash of the ultra-filtration membrane device and flushing process finish, institute
Ultra-filtration membrane device is stated to continue investment production water operation or enter shutdown status.
The beneficial effects of the utility model are:
The utility model by constantly regulate water booster water pump, backwashing water water supply pump and all automatic valves,
The pollutants such as particulate matter, the suspended matter for being trapped in film surface because crossing drainage in ultrafiltration membrane can thoroughly be rinsed well, mentioned
The high flushing effect of ultra-filtration membrane device, to extend service life and the replacement cycle of ultrafiltration membrane, and reduces use
The cost of person's fixed-end forces.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model rinse-system.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.
It is shown in Figure 1, a kind of rinse-system suitable for ultra-filtration membrane device, by ultra-filtration membrane device 1, water booster water pump
2, backwashing water water supply pump 3, several pipelines and several automatic valves composition；It include water water inlet pipe in the pipeline
Road, concentrated water blowoff line produce water outlet pipeline, backwashing water inlet pipeline, discharge pipe line, backwash underwater drainage on backwashing water
Water lines；Include water water inlet automatic valve 4 in the automatic valve, produce water water outlet automatic valve 5, concentrated water draining automatically
Valve 6, drains automatic valve 8, backwash underwater drainage automatic valve 9 on backwashing water at backwashing water water inlet automatic valve 7；
The bottom of the ultra-filtration membrane device 1 is provided with water water inlet 10, and the top of the ultra-filtration membrane device 1 is provided with dense
Water sewage draining exit 11, the top of the ultra-filtration membrane device 1, which is provided with, produces water water outlet 12；One end of the inlet pipeline and it is described come
Water water inlet 10 connects, and the other end of the inlet pipeline is connect with the water booster water pump 2, the water water inlet automatic valve
Door 4 is arranged on the inlet pipeline；The outlet pipeline is connect with the production water water outlet 12, and the production water is discharged automatic valve
Door 5 is arranged on the outlet pipeline；The blowoff line is connect with the concentrated water sewage draining exit 11, and the concentrated water drains automatic valve
Door 6 is arranged on the blowoff line；
One end of the backwashing water inlet pipeline is connect with the production water water outlet 12, the backwashing water inlet pipeline
The other end and the backwashing water water supply pump 3 terminate, backwashing water water inlet automatic valve 7 is arranged in the backwashing water
On inlet pipeline；Discharge pipe line is connect with the concentrated water sewage draining exit 11 on the backwashing water, is drained certainly on the backwashing water
Movable valve 8 is arranged on the backwashing water on discharge pipe line；Discharge pipe line and the water water inlet under the backwashing water
10 connections, the backwash underwater drainage automatic valve 9 are arranged under the backwashing water on discharge pipe line.
Further, the water booster water pump 2, the backwashing water water supply pump 3, the water water inlet automatic valve 4,
It is production water water outlet automatic valve 5, concentrated water draining automatic valve 6, backwashing water water inlet automatic valve 7, described anti-
The opening and closing that automatic valve 8 and the backwash underwater drainage automatic valve 9 are drained on flushing water by background computer or is embedded
Controller in the ultra-filtration membrane device 1 is responsible for.
When the ultra-filtration membrane device 1 is in state subject to backwash, the water water inlet automatic valve 4, the production water go out
Water automatic valve 5, backwashing water water inlet automatic valve 7, is arranged on the backwashing water concentrated water draining automatic valve 6
Water automatic valve 8 and the backwash underwater drainage automatic valve 9 are in closed state；
The backwash underwater drainage automatic valve 9 is first opened, the water in the ultra-filtration membrane device 1 is drained, locate at this time
In the backwash initial stage；
It is then switched off the backwash underwater drainage automatic valve 9, while opening drained certainly on the backwashing water one by one
Movable valve 8 and the backwashing water are intake automatic valve 7, and the backwashing water water supply pump 3 is being opened, and are now in backwash the
One stage；
After backwash first stage water inlet backwash 20-40 seconds, the backwash underwater drainage automatic valve 9 is opened,
It is then shut off draining automatic valve 8 on the backwashing water, is now in backwash second stage；
After backwashing 20-40 seconds Deng backwash second stage, draining automatic valve 8 on the backwashing water is opened, then
The water water inlet automatic valve 4 and the water are opened while closing backwash underwater drainage automatic valve 9 one by one
Booster water pump 2, under the water booster water pump 2 and the backwashing water water supply pump 3 while open state, the water water inlet
Draining automatic valve 8 is in opening state on automatic valve 4, backwashing water water inlet automatic valve 7 and the backwashing water
State is now in the backwash phase III；
After rinsing 30-60 seconds Deng the backwash phase III, the water booster water pump 2 and water water inlet are closed one by one
Automatic valve 4 is now in backwash fourth stage；
After rinsing 15-30 seconds Deng backwash fourth stage, concentrated water draining automatic valve 6, water water inlet are opened one by one
Automatic valve 4 and the water booster water pump 2, while the backwashing water water supply pump 3, backwashing water water inlet are closed one by one
Automatic valve 8 is drained on automatic valve 7 and the backwashing water, so far, the backwash and flushing process of the ultra-filtration membrane device 1
It finishes, the ultra-filtration membrane device 1 continues investment and produces water operation or enter shutdown status.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of rinse-system suitable for ultra-filtration membrane device, it is characterised in that: by ultra-filtration membrane device (1), water booster water pump
(2), backwashing water water supply pump (3), several pipelines and several automatic valves composition；Include water in the pipeline into
Water lines, concentrated water blowoff line produce water outlet pipeline, backwashing water inlet pipeline, discharge pipe line, backwashing water on backwashing water
Lower discharge pipe line；Include water water inlet automatic valve (4) in the automatic valve, produce water water outlet automatic valve (5), concentrated water
Drain automatic valve (6), backwashing water is intake automatic valve (7), is drained under automatic valve (8), backwashing water on backwashing water
It drains automatic valve (9)；
The bottom of the ultra-filtration membrane device (1) is provided with water water inlet (10), is provided at the top of the ultra-filtration membrane device (1)
Concentrated water sewage draining exit (11), the top of the ultra-filtration membrane device (1), which is provided with, produces water water outlet (12)；One end of the inlet pipeline
It is connect with the water water inlet (10), the other end of the inlet pipeline is connect with the water booster water pump (2), described next
Water intakes automatic valve (4) setting on the inlet pipeline；The outlet pipeline is connect with the production water water outlet (12), institute
It states and produces water water outlet automatic valve (5) setting on the outlet pipeline；The blowoff line and the concentrated water sewage draining exit (11) are even
It connects, concentrated water draining automatic valve (6) is arranged on the blowoff line；
One end of the backwashing water inlet pipeline is connect with the production water water outlet (12), the backwashing water inlet pipeline
The other end and the backwashing water water supply pump (3) terminate, and backwashing water water inlet automatic valve (7) is arranged in the backwash
On water inlet pipeline；Discharge pipe line is connect with the concentrated water sewage draining exit (11) on the backwashing water, is arranged on the backwashing water
Water automatic valve (8) is arranged on the backwashing water on discharge pipe line；Discharge pipe line and the water under the backwashing water
Water inlet (10) connection, the backwash underwater drainage automatic valve (9) are arranged under the backwashing water on discharge pipe line.
2. the rinse-system according to claim 1 suitable for ultra-filtration membrane device, it is characterised in that: the water pressurized water
Pump (2), the backwashing water water supply pump (3), the water water inlet automatic valve (4), the productions water be discharged automatic valve (5),
Concentrated water draining automatic valve (6), the backwashing water are intake automatic valve (7), drain automatic valve on the backwashing water
The opening and closing of door (8) and backwash underwater drainage automatic valve (9) is by background computer or is embedded in ultrafiltration membrane dress
The controller set on (1) is responsible for.
3. the rinse-system according to claim 1 suitable for ultra-filtration membrane device, it is characterised in that: when the ultrafiltration membrane fills
When setting (1) and being in state subject to backwash, water water inlet automatic valve (4), the productions water are discharged automatic valve (5), described
Concentrated water drains automatic valve (6), the backwashing water is intake automatic valve (7), drains automatic valve (8) on the backwashing water
Closed state is in the backwash underwater drainage automatic valve (9).
4. the rinse-system according to claim 3 suitable for ultra-filtration membrane device, it is characterised in that: described in needing to empty
When water in ultra-filtration membrane device (1), the backwash underwater drainage automatic valve (9) is in the open state.
5. the rinse-system according to claim 3 suitable for ultra-filtration membrane device, it is characterised in that: when in backwash the
Automatic valve (8), backwashing water water inlet automatic valve (7) and the recoil are drained when one stage, on the backwashing water
Wash water water supply pump (3) is in open state.
6. the rinse-system according to claim 3 suitable for ultra-filtration membrane device, it is characterised in that: when in backwash the
When the two-stage, the backwash underwater drainage automatic valve (9), backwashing water water inlet automatic valve (7) and the recoil
Wash water water supply pump (3) is in open state.
7. the rinse-system according to claim 3 suitable for ultra-filtration membrane device, it is characterised in that: when in backwash the
Automatic valve (8), the backwashing water water inlet automatic valve (7), the backwash are drained when three stages, on the backwashing water
Water water supply pump (3), water water inlet automatic valve (4) and the water booster water pump (2) are in open state.
8. the rinse-system according to claim 3 suitable for ultra-filtration membrane device, it is characterised in that: when in backwash the
Automatic valve (8), backwashing water water inlet automatic valve (7) and the recoil are drained when four stages, on the backwashing water
Wash water water supply pump (3) is in open state.
9. the rinse-system according to claim 3 suitable for ultra-filtration membrane device, it is characterised in that: when in backwash the
When five stages, water water inlet automatic valve (4), the water booster water pump (2) and concentrated water draining automatic valve (6) are located
In open state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821433924.0U CN209123685U (en) | 2018-09-03 | 2018-09-03 | A kind of rinse-system suitable for ultra-filtration membrane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821433924.0U CN209123685U (en) | 2018-09-03 | 2018-09-03 | A kind of rinse-system suitable for ultra-filtration membrane device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209123685U true CN209123685U (en) | 2019-07-19 |
Family
ID=67229614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821433924.0U Active CN209123685U (en) | 2018-09-03 | 2018-09-03 | A kind of rinse-system suitable for ultra-filtration membrane device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209123685U (en) |
-
2018
- 2018-09-03 CN CN201821433924.0U patent/CN209123685U/en active Active
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