CN207748936U - A kind of four-part form nanofiltration film condensing device - Google Patents
A kind of four-part form nanofiltration film condensing device Download PDFInfo
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- CN207748936U CN207748936U CN201721626700.7U CN201721626700U CN207748936U CN 207748936 U CN207748936 U CN 207748936U CN 201721626700 U CN201721626700 U CN 201721626700U CN 207748936 U CN207748936 U CN 207748936U
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Abstract
The utility model discloses a kind of four-part form nanofiltration film condensing devices,Including water inlet pipe and outlet conduit,Nanofiltration cartridge filter is connected on water inlet pipe,And nanofiltration high-pressure pump is installed on water inlet pipe,The water inlet pipe other end is in series with one section of NF membrane,Two sections of NF membranes,Three sections of NF membranes and four sections of NF membranes,The water outlet of one section of NF membrane is connected with first pipe,Two sections of water inlet booster pumps are installed in first pipe,And the water outlet of first pipe is connected with the water inlet end of two sections of NF membranes,The water outlet of two sections of NF membranes is connected with second pipe,Three sections of water inlet booster pumps are installed on second pipe,And the water outlet of second pipe is connected with the water inlet end of three sections of NF membranes,The water outlet of three sections of NF membranes is connected with third pipeline,Concentrated water circulating pump is installed on third pipeline,And the water outlet of third pipeline is connected with the water inlet end of four sections of NF membranes.The utility model has the characteristics of rate of recovery and resistance to organic dirty stifled ability, using water wisely, service life improves.
Description
Technical field
The utility model is related to technical field of sewage, more particularly to a kind of four-part form nanofiltration film condensing device.
Background technology
When to be directed to process object be that sanitary sewage or industrial wastewater still need to further reuse after biochemical treatment, often
Nanofiltration film condensing device is selected, and the nanofiltration film condensing device of routine is two-part currently on the market, two-part system exists
The shortcomings of system rate of recovery is low, and resistant blocks up energy force difference, the driving pressure of two-segment film unit is low, and the water yield of two sections of systems declines
Subtract serious；Simultaneously as system design is excessively simple and crude, so the stifled ability of anti-pollution is limited.
Utility model content
Purpose of utility model：Purpose of the utility model is to solve deficiencies in the prior art, provide a kind of recycling
Rate and resistance to organic dirty stifled ability, using water wisely, the four-part form nanofiltration film condensing device that service life improves.
Technical solution：A kind of four-part form nanofiltration film condensing device of the utility model, including water inlet pipe and outlet conduit, into
It is connected with nanofiltration cartridge filter on water pipe, and nanofiltration high-pressure pump is installed on water inlet pipe, the water inlet pipe other end is in series with one section
NF membrane, two sections of NF membranes, three sections of NF membranes and four sections of NF membranes, the water outlet of one section of NF membrane are connected with first pipe,
Two sections of water inlet booster pumps are installed, and the water outlet of first pipe is connected with the water inlet end of two sections of NF membranes in first pipe, two
The water outlet of section NF membrane is connected with second pipe, be equipped with three sections of water inlet booster pumps on second pipe, and second pipe goes out
Water end (W.E.) is connected with the water inlet end of three sections of NF membranes, and the water outlet of three sections of NF membranes is connected with third pipeline, is installed on third pipeline
There is concentrated water circulating pump, and the water outlet of third pipeline is connected with the water inlet end of four sections of NF membranes, outlet conduit is equipped with product water
Outlet.
Further, check-valves is mounted on first pipe, second pipe and third pipeline.
Further, outlet conduit is equipped with product water discharging valve, and outlet conduit one end is equipped with product water side floss hole.
Further, concentrated water discharge pipeline, the concentrated water discharge pipeline is equipped with concentrated water side floss hole and concentrated water goes out liquid
Mouthful.
The utility model has the following advantages compared with prior art：By the series block for increasing traditional nanofiltration membrane system
Number is improved the system rate of recovery, supercharging is increased before two sections of NF membranes, three sections of NF membranes using more series connection series
Pump, the water percentage of the effective overall recovery, that is, product water and water inlet for improving system so that every section of producing water ratio evenly,
The water quality of production water is improved, and the water outlet of final stage is increased into concentrated water circulating pump so that the 4th section of NF membrane concentrated water effluent speed
Increase, such pollutant nanofiltration film surface can not adhere to, it is resistant to pollution which improves systems again in the case of high flow rate
Effect, while improving the service life of device.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model flow chart.
Figure label：1- water inlet pipes, 2- nanofiltrations cartridge filter, 3- nanofiltrations high-pressure pump, mono- section of NF membrane of 4-, bis- sections of 5- receive
Filter membrane, tri- sections of NF membranes of 6-, tetra- sections of NF membranes of 7-, 8- first pipes, bis- sections of water inlet booster pumps of 9-, 10- second pipes, 11- tri-
Duan Jinshui booster pumps, 12- thirds pipeline, 13- concentrated waters circulating pump, 14- outlet conduits, 15- product water outs.
Specific implementation mode
In order to deepen the understanding of the utility model, below we will the utility model is described in further detail in conjunction with attached drawing,
The embodiment is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.
As Fig. 1-2 shows a kind of embodiment of four-part form nanofiltration film condensing device of the utility model, including water inlet pipe 1
And outlet conduit 14, nanofiltration cartridge filter 2 is connected on water inlet pipe 1, and nanofiltration high-pressure pump 3 is installed on water inlet pipe 1, into
The water pipe other end is in series with one section of NF membrane 4, two sections of NF membranes 5, three sections of NF membranes 6 and four sections of NF membranes 7, one end NF membrane
4 water outlet is connected with first pipe 8, and two sections of water inlet booster pumps 9, and the water outlet of first pipe 8 are equipped in first pipe 8
It is connected with the water inlet end of two sections of NF membranes 5, the water outlet of two sections of NF membranes 5 is connected with second pipe 10, pacifies on second pipe 10
Equipped with three sections of water inlet booster pumps 11, and the water outlet of second pipe 10 is connected with the water inlet end of three sections of NF membranes 6, three sections of NF membranes
6 water outlet is connected with third pipeline 12, and concentrated water circulating pump 13, and the water outlet of third pipeline 12 are equipped on third pipeline 12
Be connected with the water inlet end of four sections of NF membranes 7, outlet conduit 14 be equipped with product water out 15, first pipe 8, second pipe 10 with
And check-valves is mounted on third pipeline 12, outlet conduit 14 is equipped with product water discharging valve, and 14 one end of outlet conduit is set
There are product water side floss hole, concentrated water discharge pipeline, concentrated water discharge pipeline to be equipped with concentrated water side floss hole and concentrated water liquid outlet.
Utility model works principle：Flow is entered by nanofiltration high-pressure pump 3 in nanofiltration cartridge filter 2, flow again into
Enter in one section of NF membrane 4, is flowed into first pipe 8 by two sections of water inlet booster pumps 9, enter back into two sections of NF membranes 5, received from two sections
5 water outlet of filter membrane is entered by two sections of water inlet booster pumps 9 in third pipeline 12, is entered back into three sections of NF membranes 6, is passed through after filtering
Concentrated water circulating pump 13 increases four sections of 7 concentrated water effluent speed of NF membrane, needs that product water is discharged by outlet conduit 14 when draining.
The utility model has the characteristics of rate of recovery and resistance to organic dirty stifled ability, using water wisely, service life improves.It is logical
The series connection hop count for increasing traditional nanofiltration membrane system is crossed, using more series connection series, the system rate of recovery is improved, in two sections of nanofiltrations
Film 5, three sections of 6 fronts of NF membrane increase booster pump, the water of the effective overall recovery, that is, product water and water inlet for improving system
Percentage saves the dosage of water so that every section of producing water ratio evenly, improves the water quality of production water, and going out final stage
Water increases concentrated water circulating pump 13 so that the 4th section of 7 concentrated water effluent speed of NF membrane increases, and such pollutant is the high flow rate the case where
Under, nanofiltration film surface it can not adhere to again, which improves the resistant to pollution effects of system, while improving the use longevity of device
Life.
Above-mentioned specific implementation mode only illustrates the technical concept and structure feature of the utility model, it is therefore intended that allow ripe
The stakeholder for knowing technique can implement according to this, but the above content is not intended to limit the scope of protection of the utility model, every
Any equivalent change or modification made by Spirit Essence according to the utility model, should all fall into the scope of protection of the utility model
Within.
Claims (4)
1. a kind of four-part form nanofiltration film condensing device, it is characterised in that：It is described including water inlet pipe (1) and outlet conduit (14)
It is connected with nanofiltration cartridge filter (2) on water inlet pipe (1), and nanofiltration high-pressure pump (3) is installed on the water inlet pipe (1), it is described
The water inlet pipe other end is in series with one section of NF membrane (4), two sections of NF membranes (5), three sections of NF membranes (6) and four sections of NF membranes (7),
The water outlet of one section of NF membrane (4) is connected with first pipe (8), and two sections of water inlets are equipped on the first pipe (8) and are increased
Press pump (9), and the water outlet of the first pipe (8) is connected with the water inlet end of two sections of NF membranes (5), two sections of nanofiltrations
The water outlet of film (5) is connected with second pipe (10), and three sections of water inlet booster pumps (11) are equipped on the second pipe (10), and
The water outlet of the second pipe (10) is connected with the water inlet end of three sections of NF membranes (6), and three sections NF membrane (6) go out
Water end (W.E.) is connected with third pipeline (12), and concentrated water circulating pump (13), and the third pipeline are equipped on the third pipeline (12)
(12) water outlet is connected with the water inlet end of four sections of NF membranes (7), and the outlet conduit (14) is equipped with product water out
(15)。
2. a kind of four-part form nanofiltration film condensing device according to claim 1, it is characterised in that:The first pipe (8),
It is mounted on check-valves on second pipe (10) and third pipeline (12).
3. a kind of four-part form nanofiltration film condensing device according to claim 1, it is characterised in that:The outlet conduit (14)
It is equipped with product water discharging valve, and the outlet conduit (14) one end is equipped with product water side floss hole.
4. a kind of four-part form nanofiltration film condensing device according to claim 1, it is characterised in that：Including concentrated water discharge pipe
Road, the concentrated water discharge pipeline are equipped with concentrated water side floss hole and concentrated water liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721626700.7U CN207748936U (en) | 2017-11-29 | 2017-11-29 | A kind of four-part form nanofiltration film condensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721626700.7U CN207748936U (en) | 2017-11-29 | 2017-11-29 | A kind of four-part form nanofiltration film condensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207748936U true CN207748936U (en) | 2018-08-21 |
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ID=63147600
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721626700.7U Active CN207748936U (en) | 2017-11-29 | 2017-11-29 | A kind of four-part form nanofiltration film condensing device |
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| CN (1) | CN207748936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626613A (en) * | 2018-12-24 | 2019-04-16 | 湖北兴发环保科技有限公司 | A kind of efficient method for removing total phosphorus in organic phosphine waste water |
-
2017
- 2017-11-29 CN CN201721626700.7U patent/CN207748936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626613A (en) * | 2018-12-24 | 2019-04-16 | 湖北兴发环保科技有限公司 | A kind of efficient method for removing total phosphorus in organic phosphine waste water |
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